diff --git a/COUNTRIES-S1/edges_as_id_all.tsv b/COUNTRIES-S1/edges_as_id_all.tsv
new file mode 100644
index 0000000..3f29bf3
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_id_all.tsv
@@ -0,0 +1,1159 @@
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diff --git a/COUNTRIES-S1/edges_as_id_test.tsv b/COUNTRIES-S1/edges_as_id_test.tsv
new file mode 100644
index 0000000..d5f8864
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_id_test.tsv
@@ -0,0 +1,24 @@
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diff --git a/COUNTRIES-S1/edges_as_id_train.tsv b/COUNTRIES-S1/edges_as_id_train.tsv
new file mode 100644
index 0000000..f3ca81f
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_id_train.tsv
@@ -0,0 +1,1111 @@
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diff --git a/COUNTRIES-S1/edges_as_id_valid.tsv b/COUNTRIES-S1/edges_as_id_valid.tsv
new file mode 100644
index 0000000..6e881e9
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_id_valid.tsv
@@ -0,0 +1,24 @@
+92	1	2
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diff --git a/COUNTRIES-S1/edges_as_text_all.tsv b/COUNTRIES-S1/edges_as_text_all.tsv
new file mode 100644
index 0000000..84cf4cb
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_text_all.tsv
@@ -0,0 +1,1159 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
+republic_of_the_congo	locatedin	africa
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+sri_lanka	locatedin	asia
+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
+hong_kong	locatedin	asia
+libya	locatedin	africa
+jordan	locatedin	asia
+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
+western_africa	locatedin	africa
+slovakia	neighbor	ukraine
+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
+niger	neighbor	algeria
+niger	neighbor	chad
+niger	neighbor	libya
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+niger	neighbor	mali
+niger	neighbor	nigeria
+niger	neighbor	benin
+belize	locatedin	americas
+morocco	neighbor	western_sahara
+morocco	neighbor	spain
+morocco	neighbor	algeria
+falkland_islands	locatedin	south_america
+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+indonesia	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
+senegal	neighbor	guinea-bissau
+senegal	neighbor	guinea
+central_america	locatedin	americas
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+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
+hungary	locatedin	eastern_europe
+poland	locatedin	eastern_europe
+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+italy	locatedin	europe
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+iraq	locatedin	asia
+republic_of_the_congo	locatedin	middle_africa
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+peru	locatedin	americas
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+zambia	locatedin	eastern_africa
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
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+mongolia	locatedin	asia
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+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+azerbaijan	locatedin	asia
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
+cameroon	locatedin	middle_africa
+Åland_islands	locatedin	europe
+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+cameroon	locatedin	africa
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+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
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+republic_of_the_congo	neighbor	dr_congo
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+malaysia	neighbor	brunei
+malaysia	neighbor	indonesia
+malaysia	neighbor	thailand
+senegal	locatedin	africa
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+australia_and_new_zealand	locatedin	oceania
+belarus	locatedin	europe
+sri_lanka	locatedin	southern_asia
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+kyrgyzstan	locatedin	asia
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+latvia	neighbor	lithuania
+latvia	neighbor	russia
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+liechtenstein	locatedin	europe
+mauritania	neighbor	western_sahara
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+mauritania	neighbor	algeria
+mauritania	neighbor	mali
+netherlands	neighbor	belgium
+netherlands	neighbor	germany
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+wallis_and_futuna	locatedin	oceania
+bhutan	locatedin	asia
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+seychelles	locatedin	africa
+eastern_africa	locatedin	africa
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+jamaica	locatedin	caribbean
+united_arab_emirates	locatedin	western_asia
+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+israel	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+eritrea	locatedin	africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
+gabon	neighbor	equatorial_guinea
+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+el_salvador	locatedin	americas
+southern_africa	locatedin	africa
+jersey	locatedin	europe
+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
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+brazil	neighbor	argentina
+brazil	neighbor	bolivia
+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+angola	locatedin	africa
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
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+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
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+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
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+micronesia	locatedin	micronesia
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+moldova	neighbor	ukraine
+moldova	neighbor	romania
+costa_rica	locatedin	americas
+swaziland	locatedin	africa
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+chile	neighbor	argentina
+chile	neighbor	bolivia
+chile	neighbor	peru
+canada	locatedin	northern_america
+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
+kazakhstan	neighbor	kyrgyzstan
+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+djibouti	locatedin	eastern_africa
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+mauritania	locatedin	western_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+ecuador	locatedin	americas
+ukraine	locatedin	europe
+zimbabwe	locatedin	africa
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+russia	locatedin	eastern_europe
+luxembourg	locatedin	western_europe
+nicaragua	locatedin	americas
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
+nigeria	neighbor	chad
+nigeria	neighbor	benin
+nepal	neighbor	india
+nepal	neighbor	china
+benin	locatedin	western_africa
+belgium	locatedin	western_europe
+montenegro	locatedin	southern_europe
+cape_verde	locatedin	western_africa
+estonia	neighbor	latvia
+estonia	neighbor	russia
+cameroon	neighbor	central_african_republic
+cameroon	neighbor	chad
+cameroon	neighbor	gabon
+cameroon	neighbor	republic_of_the_congo
+cameroon	neighbor	equatorial_guinea
+cameroon	neighbor	nigeria
+south_korea	neighbor	north_korea
+norfolk_island	locatedin	australia_and_new_zealand
+singapore	locatedin	asia
+palestine	neighbor	egypt
+palestine	neighbor	israel
+palestine	neighbor	jordan
+austria	neighbor	italy
+austria	neighbor	czechia
+austria	neighbor	slovenia
+austria	neighbor	liechtenstein
+austria	neighbor	germany
+austria	neighbor	hungary
+austria	neighbor	switzerland
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+bermuda	locatedin	northern_america
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+benin	neighbor	togo
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+benin	neighbor	nigeria
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+saint_vincent_and_the_grenadines	locatedin	caribbean
+isle_of_man	locatedin	northern_europe
+christmas_island	locatedin	australia_and_new_zealand
+vietnam	locatedin	asia
+burkina_faso	neighbor	ghana
+burkina_faso	neighbor	ivory_coast
+burkina_faso	neighbor	togo
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+brazil	locatedin	south_america
+guyana	locatedin	south_america
+france	neighbor	italy
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+dominican_republic	neighbor	haiti
+tajikistan	locatedin	central_asia
+saint_kitts_and_nevis	locatedin	americas
+finland	locatedin	europe
+uruguay	locatedin	south_america
+sudan	neighbor	central_african_republic
+sudan	neighbor	chad
+sudan	neighbor	libya
+sudan	neighbor	eritrea
+sudan	neighbor	egypt
+sudan	neighbor	ethiopia
+sudan	neighbor	south_sudan
+south_africa	locatedin	africa
+vatican_city	locatedin	europe
+sudan	locatedin	northern_africa
+togo	neighbor	ghana
+togo	neighbor	burkina_faso
+togo	neighbor	benin
+american_samoa	locatedin	oceania
+namibia	locatedin	southern_africa
+curaçao	locatedin	caribbean
+belize	neighbor	guatemala
+belize	neighbor	mexico
+angola	neighbor	dr_congo
+angola	neighbor	zambia
+angola	neighbor	namibia
+angola	neighbor	republic_of_the_congo
+palau	locatedin	oceania
+north_korea	locatedin	eastern_asia
+gambia	locatedin	africa
+ethiopia	locatedin	eastern_africa
+sierra_leone	neighbor	guinea
+sierra_leone	neighbor	liberia
+myanmar	neighbor	india
+myanmar	neighbor	thailand
+myanmar	neighbor	china
+myanmar	neighbor	bangladesh
+myanmar	neighbor	laos
+chile	locatedin	americas
+hungary	neighbor	ukraine
+hungary	neighbor	romania
+hungary	neighbor	serbia
+hungary	neighbor	slovenia
+hungary	neighbor	austria
+hungary	neighbor	croatia
+hungary	neighbor	slovakia
+gibraltar	locatedin	southern_europe
+fiji	locatedin	oceania
+lebanon	locatedin	western_asia
+spain	neighbor	andorra
+spain	neighbor	morocco
+spain	neighbor	gibraltar
+spain	neighbor	portugal
+spain	neighbor	france
+israel	neighbor	egypt
+israel	neighbor	lebanon
+israel	neighbor	jordan
+israel	neighbor	syria
+libya	neighbor	algeria
+libya	neighbor	chad
+libya	neighbor	egypt
+libya	neighbor	sudan
+libya	neighbor	niger
+libya	neighbor	tunisia
+spain	locatedin	southern_europe
+bhutan	locatedin	southern_asia
+vanuatu	locatedin	melanesia
+south-eastern_asia	locatedin	asia
+laos	locatedin	asia
+comoros	locatedin	africa
+norway	neighbor	sweden
+norway	neighbor	finland
+norway	neighbor	russia
+french_guiana	neighbor	brazil
+french_guiana	neighbor	suriname
+kuwait	locatedin	asia
+slovakia	locatedin	europe
+egypt	locatedin	northern_africa
+belarus	locatedin	eastern_europe
+qatar	locatedin	western_asia
+cambodia	neighbor	thailand
+cambodia	neighbor	vietnam
+cambodia	neighbor	laos
+grenada	locatedin	americas
+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
+romania	neighbor	hungary
+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
+latvia	locatedin	europe
+british_virgin_islands	locatedin	americas
+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+myanmar	locatedin	asia
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+panama	locatedin	central_america
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S1/edges_as_text_test.tsv b/COUNTRIES-S1/edges_as_text_test.tsv
new file mode 100644
index 0000000..8fa9f52
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_text_test.tsv
@@ -0,0 +1,24 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
+republic_of_the_congo	locatedin	africa
+guatemala	locatedin	americas
+sri_lanka	locatedin	asia
+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
+hong_kong	locatedin	asia
+libya	locatedin	africa
+jordan	locatedin	asia
+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
diff --git a/COUNTRIES-S1/edges_as_text_train.tsv b/COUNTRIES-S1/edges_as_text_train.tsv
new file mode 100644
index 0000000..980c021
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_text_train.tsv
@@ -0,0 +1,1111 @@
+western_africa	locatedin	africa
+slovakia	neighbor	ukraine
+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
+niger	neighbor	algeria
+niger	neighbor	chad
+niger	neighbor	libya
+niger	neighbor	burkina_faso
+niger	neighbor	mali
+niger	neighbor	nigeria
+niger	neighbor	benin
+belize	locatedin	americas
+morocco	neighbor	western_sahara
+morocco	neighbor	spain
+morocco	neighbor	algeria
+falkland_islands	locatedin	south_america
+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+indonesia	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
+senegal	neighbor	guinea-bissau
+senegal	neighbor	guinea
+central_america	locatedin	americas
+equatorial_guinea	neighbor	gabon
+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
+hungary	locatedin	eastern_europe
+poland	locatedin	eastern_europe
+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+italy	locatedin	europe
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+iraq	locatedin	asia
+republic_of_the_congo	locatedin	middle_africa
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+peru	locatedin	americas
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+zambia	locatedin	eastern_africa
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
+aruba	locatedin	americas
+mongolia	locatedin	asia
+senegal	locatedin	western_africa
+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+azerbaijan	locatedin	asia
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
+cameroon	locatedin	middle_africa
+Åland_islands	locatedin	europe
+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+cameroon	locatedin	africa
+ukraine	locatedin	eastern_europe
+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
+antigua_and_barbuda	locatedin	caribbean
+denmark	locatedin	europe
+saint_pierre_and_miquelon	locatedin	americas
+honduras	locatedin	central_america
+republic_of_the_congo	neighbor	cameroon
+republic_of_the_congo	neighbor	dr_congo
+republic_of_the_congo	neighbor	angola
+republic_of_the_congo	neighbor	gabon
+republic_of_the_congo	neighbor	central_african_republic
+eastern_asia	locatedin	asia
+sint_maarten	locatedin	americas
+slovenia	locatedin	europe
+marshall_islands	locatedin	micronesia
+malaysia	neighbor	brunei
+malaysia	neighbor	indonesia
+malaysia	neighbor	thailand
+senegal	locatedin	africa
+united_kingdom	locatedin	europe
+andorra	locatedin	southern_europe
+kyrgyzstan	locatedin	central_asia
+australia_and_new_zealand	locatedin	oceania
+belarus	locatedin	europe
+sri_lanka	locatedin	southern_asia
+gambia	neighbor	senegal
+tunisia	locatedin	africa
+kyrgyzstan	locatedin	asia
+latvia	neighbor	belarus
+latvia	neighbor	lithuania
+latvia	neighbor	russia
+latvia	neighbor	estonia
+algeria	neighbor	mauritania
+algeria	neighbor	libya
+algeria	neighbor	morocco
+algeria	neighbor	tunisia
+algeria	neighbor	western_sahara
+algeria	neighbor	mali
+algeria	neighbor	niger
+western_asia	locatedin	asia
+niue	locatedin	polynesia
+eritrea	neighbor	sudan
+eritrea	neighbor	ethiopia
+eritrea	neighbor	djibouti
+macedonia	locatedin	southern_europe
+czechia	locatedin	eastern_europe
+bangladesh	locatedin	southern_asia
+mexico	locatedin	northern_america
+saint_lucia	locatedin	caribbean
+croatia	locatedin	southern_europe
+bhutan	neighbor	india
+bhutan	neighbor	china
+gabon	locatedin	middle_africa
+palau	locatedin	micronesia
+norway	locatedin	europe
+oman	locatedin	asia
+gabon	locatedin	africa
+cayman_islands	locatedin	americas
+moldova	locatedin	europe
+myanmar	locatedin	south-eastern_asia
+turkmenistan	locatedin	asia
+iran	locatedin	southern_asia
+faroe_islands	locatedin	northern_europe
+christmas_island	locatedin	oceania
+iceland	locatedin	europe
+vatican_city	neighbor	italy
+ghana	locatedin	africa
+saint_martin	neighbor	sint_maarten
+sri_lanka	neighbor	india
+finland	locatedin	northern_europe
+togo	locatedin	western_africa
+mali	neighbor	mauritania
+mali	neighbor	algeria
+mali	neighbor	ivory_coast
+mali	neighbor	guinea
+mali	neighbor	burkina_faso
+mali	neighbor	senegal
+mali	neighbor	niger
+algeria	locatedin	africa
+northern_europe	locatedin	europe
+guinea	locatedin	africa
+kuwait	locatedin	western_asia
+nicaragua	locatedin	central_america
+liechtenstein	locatedin	europe
+mauritania	neighbor	western_sahara
+mauritania	neighbor	senegal
+mauritania	neighbor	algeria
+mauritania	neighbor	mali
+netherlands	neighbor	belgium
+netherlands	neighbor	germany
+swaziland	neighbor	south_africa
+swaziland	neighbor	mozambique
+wallis_and_futuna	locatedin	oceania
+bhutan	locatedin	asia
+ireland	locatedin	northern_europe
+france	locatedin	western_europe
+seychelles	locatedin	africa
+eastern_africa	locatedin	africa
+monaco	locatedin	western_europe
+caribbean	locatedin	americas
+venezuela	locatedin	americas
+united_arab_emirates	locatedin	asia
+jamaica	locatedin	caribbean
+united_arab_emirates	locatedin	western_asia
+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+israel	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+eritrea	locatedin	africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
+gabon	neighbor	equatorial_guinea
+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+el_salvador	locatedin	americas
+southern_africa	locatedin	africa
+jersey	locatedin	europe
+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
+brazil	neighbor	paraguay
+brazil	neighbor	argentina
+brazil	neighbor	bolivia
+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+angola	locatedin	africa
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
+uzbekistan	neighbor	tajikistan
+mozambique	locatedin	eastern_africa
+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
+samoa	locatedin	oceania
+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
+papua_new_guinea	neighbor	indonesia
+micronesia	locatedin	micronesia
+india	locatedin	southern_asia
+moldova	neighbor	ukraine
+moldova	neighbor	romania
+costa_rica	locatedin	americas
+swaziland	locatedin	africa
+niger	locatedin	western_africa
+cape_verde	locatedin	africa
+tonga	locatedin	polynesia
+chile	neighbor	argentina
+chile	neighbor	bolivia
+chile	neighbor	peru
+canada	locatedin	northern_america
+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
+kazakhstan	neighbor	kyrgyzstan
+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+djibouti	locatedin	eastern_africa
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+mauritania	locatedin	western_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+ecuador	locatedin	americas
+ukraine	locatedin	europe
+zimbabwe	locatedin	africa
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+russia	locatedin	eastern_europe
+luxembourg	locatedin	western_europe
+nicaragua	locatedin	americas
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
+nigeria	neighbor	chad
+nigeria	neighbor	benin
+nepal	neighbor	india
+nepal	neighbor	china
+benin	locatedin	western_africa
+belgium	locatedin	western_europe
+montenegro	locatedin	southern_europe
+cape_verde	locatedin	western_africa
+estonia	neighbor	latvia
+estonia	neighbor	russia
+cameroon	neighbor	central_african_republic
+cameroon	neighbor	chad
+cameroon	neighbor	gabon
+cameroon	neighbor	republic_of_the_congo
+cameroon	neighbor	equatorial_guinea
+cameroon	neighbor	nigeria
+south_korea	neighbor	north_korea
+norfolk_island	locatedin	australia_and_new_zealand
+singapore	locatedin	asia
+palestine	neighbor	egypt
+palestine	neighbor	israel
+palestine	neighbor	jordan
+austria	neighbor	italy
+austria	neighbor	czechia
+austria	neighbor	slovenia
+austria	neighbor	liechtenstein
+austria	neighbor	germany
+austria	neighbor	hungary
+austria	neighbor	switzerland
+austria	neighbor	slovakia
+bermuda	locatedin	northern_america
+dr_congo	locatedin	middle_africa
+benin	neighbor	togo
+benin	neighbor	burkina_faso
+benin	neighbor	nigeria
+benin	neighbor	niger
+saint_vincent_and_the_grenadines	locatedin	caribbean
+isle_of_man	locatedin	northern_europe
+christmas_island	locatedin	australia_and_new_zealand
+vietnam	locatedin	asia
+burkina_faso	neighbor	ghana
+burkina_faso	neighbor	ivory_coast
+burkina_faso	neighbor	togo
+burkina_faso	neighbor	mali
+burkina_faso	neighbor	niger
+burkina_faso	neighbor	benin
+brazil	locatedin	south_america
+guyana	locatedin	south_america
+france	neighbor	italy
+france	neighbor	luxembourg
+france	neighbor	andorra
+france	neighbor	switzerland
+france	neighbor	germany
+france	neighbor	monaco
+france	neighbor	belgium
+france	neighbor	spain
+luxembourg	locatedin	europe
+brunei	neighbor	malaysia
+uganda	neighbor	dr_congo
+uganda	neighbor	tanzania
+uganda	neighbor	rwanda
+uganda	neighbor	south_sudan
+uganda	neighbor	kenya
+guinea	neighbor	liberia
+guinea	neighbor	sierra_leone
+guinea	neighbor	ivory_coast
+guinea	neighbor	senegal
+guinea	neighbor	guinea-bissau
+guinea	neighbor	mali
+kyrgyzstan	neighbor	uzbekistan
+kyrgyzstan	neighbor	kazakhstan
+kyrgyzstan	neighbor	china
+kyrgyzstan	neighbor	tajikistan
+uruguay	locatedin	americas
+ecuador	locatedin	south_america
+ivory_coast	neighbor	ghana
+ivory_coast	neighbor	guinea
+ivory_coast	neighbor	burkina_faso
+ivory_coast	neighbor	mali
+ivory_coast	neighbor	liberia
+zambia	neighbor	angola
+zambia	neighbor	tanzania
+zambia	neighbor	malawi
+zambia	neighbor	mozambique
+zambia	neighbor	zimbabwe
+zambia	neighbor	namibia
+zambia	neighbor	dr_congo
+zambia	neighbor	botswana
+new_zealand	locatedin	australia_and_new_zealand
+kazakhstan	locatedin	central_asia
+bosnia_and_herzegovina	neighbor	montenegro
+bosnia_and_herzegovina	neighbor	serbia
+bosnia_and_herzegovina	neighbor	croatia
+nepal	locatedin	asia
+solomon_islands	locatedin	melanesia
+germany	neighbor	netherlands
+germany	neighbor	denmark
+germany	neighbor	poland
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+spain	neighbor	gibraltar
+spain	neighbor	portugal
+spain	neighbor	france
+israel	neighbor	egypt
+israel	neighbor	lebanon
+israel	neighbor	jordan
+israel	neighbor	syria
+libya	neighbor	algeria
+libya	neighbor	chad
+libya	neighbor	egypt
+libya	neighbor	sudan
+libya	neighbor	niger
+libya	neighbor	tunisia
+spain	locatedin	southern_europe
+bhutan	locatedin	southern_asia
+vanuatu	locatedin	melanesia
+south-eastern_asia	locatedin	asia
+laos	locatedin	asia
+comoros	locatedin	africa
+norway	neighbor	sweden
+norway	neighbor	finland
+norway	neighbor	russia
+french_guiana	neighbor	brazil
+french_guiana	neighbor	suriname
+kuwait	locatedin	asia
+slovakia	locatedin	europe
+egypt	locatedin	northern_africa
+belarus	locatedin	eastern_europe
+qatar	locatedin	western_asia
+cambodia	neighbor	thailand
+cambodia	neighbor	vietnam
+cambodia	neighbor	laos
+grenada	locatedin	americas
+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
+romania	neighbor	hungary
+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
+latvia	locatedin	europe
+british_virgin_islands	locatedin	americas
+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+myanmar	locatedin	asia
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+panama	locatedin	central_america
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
diff --git a/COUNTRIES-S1/edges_as_text_valid.tsv b/COUNTRIES-S1/edges_as_text_valid.tsv
new file mode 100644
index 0000000..3af5db0
--- /dev/null
+++ b/COUNTRIES-S1/edges_as_text_valid.tsv
@@ -0,0 +1,24 @@
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S1/frequency_entities_all.tsv b/COUNTRIES-S1/frequency_entities_all.tsv
new file mode 100644
index 0000000..305edfe
--- /dev/null
+++ b/COUNTRIES-S1/frequency_entities_all.tsv
@@ -0,0 +1,271 @@
+africa	63
+americas	60
+europe	58
+asia	55
+china	33
+oceania	31
+russia	30
+caribbean	28
+brazil	22
+eastern_africa	21
+germany	20
+dr_congo	20
+zambia	18
+western_asia	18
+turkey	18
+tanzania	18
+serbia	18
+france	18
+austria	18
+western_africa	17
+southern_europe	17
+northern_europe	17
+india	17
+ukraine	16
+south_america	16
+saudi_arabia	16
+poland	16
+niger	16
+mali	16
+iran	16
+hungary	16
+algeria	16
+sudan	15
+south_sudan	15
+afghanistan	15
+south_africa	14
+mozambique	14
+libya	14
+italy	14
+iraq	14
+guinea	14
+ethiopia	14
+chad	14
+central_african_republic	14
+cameroon	14
+burkina_faso	14
+uzbekistan	12
+uganda	12
+syria	12
+switzerland	12
+spain	12
+south-eastern_asia	12
+slovakia	12
+senegal	12
+romania	12
+republic_of_the_congo	12
+peru	12
+myanmar	12
+montenegro	12
+macedonia	12
+laos	12
+kenya	12
+kazakhstan	12
+ivory_coast	12
+eastern_europe	12
+croatia	12
+colombia	12
+bulgaria	12
+bolivia	12
+belarus	12
+azerbaijan	12
+argentina	12
+polynesia	11
+middle_africa	11
+jordan	11
+israel	11
+zimbabwe	10
+western_europe	10
+turkmenistan	10
+thailand	10
+tajikistan	10
+southern_asia	10
+slovenia	10
+rwanda	10
+pakistan	10
+nigeria	10
+namibia	10
+micronesia	10
+mauritania	10
+lithuania	10
+latvia	10
+kyrgyzstan	10
+kosovo	10
+guatemala	10
+greece	10
+georgia	10
+czechia	10
+botswana	10
+benin	10
+belgium	10
+armenia	10
+angola	10
+albania	10
+egypt	9
+eastern_asia	9
+western_sahara	8
+vietnam	8
+venezuela	8
+togo	8
+suriname	8
+somalia	8
+paraguay	8
+oman	8
+norway	8
+northern_america	8
+northern_africa	8
+north_korea	8
+morocco	8
+mexico	8
+malaysia	8
+malawi	8
+luxembourg	8
+liberia	8
+indonesia	8
+honduras	8
+guyana	8
+ghana	8
+gabon	8
+finland	8
+eritrea	8
+djibouti	8
+chile	8
+central_america	8
+cambodia	8
+burundi	8
+bosnia_and_herzegovina	8
+yemen	6
+uruguay	6
+united_states	6
+united_arab_emirates	6
+tunisia	6
+sweden	6
+swaziland	6
+southern_africa	6
+sierra_leone	6
+panama	6
+nicaragua	6
+netherlands	6
+mongolia	6
+moldova	6
+melanesia	6
+liechtenstein	6
+lebanon	6
+kuwait	6
+guinea-bissau	6
+french_guiana	6
+estonia	6
+equatorial_guinea	6
+el_salvador	6
+ecuador	6
+costa_rica	6
+central_asia	6
+bhutan	6
+belize	6
+bangladesh	6
+australia_and_new_zealand	6
+andorra	6
+united_kingdom	5
+palestine	5
+nepal	5
+vatican_city	4
+timor-leste	4
+sri_lanka	4
+south_korea	4
+sint_maarten	4
+san_marino	4
+saint_martin	4
+qatar	4
+portugal	4
+papua_new_guinea	4
+monaco	4
+macau	4
+lesotho	4
+ireland	4
+hong_kong	4
+haiti	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+canada	4
+brunei	4
+cyprus	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+iceland	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S1/frequency_entities_test.tsv b/COUNTRIES-S1/frequency_entities_test.tsv
new file mode 100644
index 0000000..a5f3096
--- /dev/null
+++ b/COUNTRIES-S1/frequency_entities_test.tsv
@@ -0,0 +1,28 @@
+asia	7
+africa	7
+europe	6
+americas	4
+zambia	1
+yemen	1
+uganda	1
+syria	1
+suriname	1
+sri_lanka	1
+saudi_arabia	1
+san_marino	1
+russia	1
+republic_of_the_congo	1
+poland	1
+paraguay	1
+morocco	1
+monaco	1
+mauritania	1
+mali	1
+libya	1
+jordan	1
+israel	1
+hong_kong	1
+guatemala	1
+croatia	1
+canada	1
+belgium	1
diff --git a/COUNTRIES-S1/frequency_entities_train.tsv b/COUNTRIES-S1/frequency_entities_train.tsv
new file mode 100644
index 0000000..60e90a0
--- /dev/null
+++ b/COUNTRIES-S1/frequency_entities_train.tsv
@@ -0,0 +1,271 @@
+americas	51
+africa	48
+europe	45
+asia	44
+china	33
+oceania	31
+russia	29
+caribbean	28
+eastern_africa	21
+brazil	21
+germany	20
+dr_congo	20
+western_asia	18
+turkey	18
+tanzania	18
+france	18
+austria	18
+zambia	17
+western_africa	17
+southern_europe	17
+serbia	17
+northern_europe	17
+india	17
+ukraine	16
+south_america	16
+iran	16
+hungary	16
+algeria	16
+sudan	15
+saudi_arabia	15
+poland	15
+niger	15
+mali	15
+afghanistan	15
+south_sudan	14
+south_africa	14
+mozambique	14
+italy	14
+iraq	14
+guinea	14
+ethiopia	14
+chad	14
+central_african_republic	14
+cameroon	14
+burkina_faso	14
+libya	13
+uzbekistan	12
+switzerland	12
+spain	12
+south-eastern_asia	12
+slovakia	12
+senegal	12
+peru	12
+myanmar	12
+montenegro	12
+macedonia	12
+laos	12
+kenya	12
+kazakhstan	12
+ivory_coast	12
+eastern_europe	12
+bulgaria	12
+bolivia	12
+belarus	12
+azerbaijan	12
+argentina	12
+uganda	11
+syria	11
+romania	11
+republic_of_the_congo	11
+polynesia	11
+middle_africa	11
+croatia	11
+colombia	11
+zimbabwe	10
+western_europe	10
+turkmenistan	10
+thailand	10
+tajikistan	10
+southern_asia	10
+slovenia	10
+pakistan	10
+nigeria	10
+namibia	10
+micronesia	10
+lithuania	10
+latvia	10
+kyrgyzstan	10
+jordan	10
+israel	10
+georgia	10
+czechia	10
+botswana	10
+benin	10
+armenia	10
+angola	10
+albania	10
+rwanda	9
+mauritania	9
+kosovo	9
+guatemala	9
+greece	9
+egypt	9
+eastern_asia	9
+belgium	9
+western_sahara	8
+vietnam	8
+venezuela	8
+togo	8
+oman	8
+norway	8
+northern_america	8
+northern_africa	8
+north_korea	8
+malaysia	8
+malawi	8
+luxembourg	8
+liberia	8
+indonesia	8
+guyana	8
+ghana	8
+gabon	8
+finland	8
+eritrea	8
+chile	8
+central_america	8
+cambodia	8
+suriname	7
+somalia	7
+paraguay	7
+morocco	7
+mexico	7
+honduras	7
+djibouti	7
+burundi	7
+bosnia_and_herzegovina	7
+uruguay	6
+united_states	6
+united_arab_emirates	6
+tunisia	6
+sweden	6
+swaziland	6
+southern_africa	6
+sierra_leone	6
+nicaragua	6
+netherlands	6
+mongolia	6
+moldova	6
+melanesia	6
+liechtenstein	6
+lebanon	6
+kuwait	6
+french_guiana	6
+estonia	6
+equatorial_guinea	6
+el_salvador	6
+ecuador	6
+costa_rica	6
+central_asia	6
+bhutan	6
+belize	6
+australia_and_new_zealand	6
+yemen	5
+united_kingdom	5
+panama	5
+palestine	5
+nepal	5
+guinea-bissau	5
+bangladesh	5
+andorra	5
+vatican_city	4
+south_korea	4
+sint_maarten	4
+saint_martin	4
+portugal	4
+papua_new_guinea	4
+haiti	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+brunei	4
+timor-leste	3
+sri_lanka	3
+san_marino	3
+qatar	3
+monaco	3
+macau	3
+lesotho	3
+ireland	3
+hong_kong	3
+cyprus	3
+canada	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+iceland	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S1/frequency_entities_valid.tsv b/COUNTRIES-S1/frequency_entities_valid.tsv
new file mode 100644
index 0000000..931b35d
--- /dev/null
+++ b/COUNTRIES-S1/frequency_entities_valid.tsv
@@ -0,0 +1,28 @@
+africa	8
+europe	7
+americas	5
+asia	4
+timor-leste	1
+south_sudan	1
+somalia	1
+serbia	1
+rwanda	1
+romania	1
+qatar	1
+panama	1
+niger	1
+mexico	1
+macau	1
+lesotho	1
+kosovo	1
+ireland	1
+honduras	1
+guinea-bissau	1
+greece	1
+djibouti	1
+colombia	1
+burundi	1
+brazil	1
+bosnia_and_herzegovina	1
+bangladesh	1
+andorra	1
diff --git a/COUNTRIES-S1/frequency_relations_all.tsv b/COUNTRIES-S1/frequency_relations_all.tsv
new file mode 100644
index 0000000..843b627
--- /dev/null
+++ b/COUNTRIES-S1/frequency_relations_all.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	511
diff --git a/COUNTRIES-S1/frequency_relations_test.tsv b/COUNTRIES-S1/frequency_relations_test.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S1/frequency_relations_test.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S1/frequency_relations_train.tsv b/COUNTRIES-S1/frequency_relations_train.tsv
new file mode 100644
index 0000000..8e86c48
--- /dev/null
+++ b/COUNTRIES-S1/frequency_relations_train.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	463
diff --git a/COUNTRIES-S1/frequency_relations_valid.tsv b/COUNTRIES-S1/frequency_relations_valid.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S1/frequency_relations_valid.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S1/map_entity_id_to_text.tsv b/COUNTRIES-S1/map_entity_id_to_text.tsv
new file mode 100644
index 0000000..e422940
--- /dev/null
+++ b/COUNTRIES-S1/map_entity_id_to_text.tsv
@@ -0,0 +1,271 @@
+0	africa
+1	americas
+2	europe
+3	asia
+4	china
+5	oceania
+6	russia
+7	caribbean
+8	brazil
+9	eastern_africa
+10	germany
+11	dr_congo
+12	zambia
+13	western_asia
+14	turkey
+15	tanzania
+16	serbia
+17	france
+18	austria
+19	western_africa
+20	southern_europe
+21	northern_europe
+22	india
+23	ukraine
+24	south_america
+25	saudi_arabia
+26	poland
+27	niger
+28	mali
+29	iran
+30	hungary
+31	algeria
+32	sudan
+33	south_sudan
+34	afghanistan
+35	south_africa
+36	mozambique
+37	libya
+38	italy
+39	iraq
+40	guinea
+41	ethiopia
+42	chad
+43	central_african_republic
+44	cameroon
+45	burkina_faso
+46	uzbekistan
+47	uganda
+48	syria
+49	switzerland
+50	spain
+51	south-eastern_asia
+52	slovakia
+53	senegal
+54	romania
+55	republic_of_the_congo
+56	peru
+57	myanmar
+58	montenegro
+59	macedonia
+60	laos
+61	kenya
+62	kazakhstan
+63	ivory_coast
+64	eastern_europe
+65	croatia
+66	colombia
+67	bulgaria
+68	bolivia
+69	belarus
+70	azerbaijan
+71	argentina
+72	polynesia
+73	middle_africa
+74	jordan
+75	israel
+76	zimbabwe
+77	western_europe
+78	turkmenistan
+79	thailand
+80	tajikistan
+81	southern_asia
+82	slovenia
+83	rwanda
+84	pakistan
+85	nigeria
+86	namibia
+87	micronesia
+88	mauritania
+89	lithuania
+90	latvia
+91	kyrgyzstan
+92	kosovo
+93	guatemala
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diff --git a/COUNTRIES-S1/map_relation_id_to_text.tsv b/COUNTRIES-S1/map_relation_id_to_text.tsv
new file mode 100644
index 0000000..669f155
--- /dev/null
+++ b/COUNTRIES-S1/map_relation_id_to_text.tsv
@@ -0,0 +1,2 @@
+0	neighbor
+1	locatedin
diff --git a/COUNTRIES-S2/edges_as_id_all.tsv b/COUNTRIES-S2/edges_as_id_all.tsv
new file mode 100644
index 0000000..0215eb6
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_id_all.tsv
@@ -0,0 +1,1111 @@
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diff --git a/COUNTRIES-S2/edges_as_id_test.tsv b/COUNTRIES-S2/edges_as_id_test.tsv
new file mode 100644
index 0000000..93ab71e
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_id_test.tsv
@@ -0,0 +1,24 @@
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diff --git a/COUNTRIES-S2/edges_as_id_train.tsv b/COUNTRIES-S2/edges_as_id_train.tsv
new file mode 100644
index 0000000..01b9071
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_id_train.tsv
@@ -0,0 +1,1063 @@
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diff --git a/COUNTRIES-S2/edges_as_id_valid.tsv b/COUNTRIES-S2/edges_as_id_valid.tsv
new file mode 100644
index 0000000..eba79bb
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_id_valid.tsv
@@ -0,0 +1,24 @@
+96	1	2
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diff --git a/COUNTRIES-S2/edges_as_text_all.tsv b/COUNTRIES-S2/edges_as_text_all.tsv
new file mode 100644
index 0000000..26108f1
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_text_all.tsv
@@ -0,0 +1,1111 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
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+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
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+libya	locatedin	africa
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+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
+western_africa	locatedin	africa
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+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
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+niger	neighbor	libya
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+morocco	neighbor	algeria
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+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+indonesia	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
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+senegal	neighbor	guinea
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+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
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+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+italy	locatedin	europe
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+iraq	locatedin	asia
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+peru	locatedin	americas
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
+aruba	locatedin	americas
+mongolia	locatedin	asia
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+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+azerbaijan	locatedin	asia
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
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+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+cameroon	locatedin	africa
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+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
+antigua_and_barbuda	locatedin	caribbean
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+eastern_asia	locatedin	asia
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+wallis_and_futuna	locatedin	oceania
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+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+eritrea	locatedin	africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
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+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+el_salvador	locatedin	americas
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+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
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+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+angola	locatedin	africa
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
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+mozambique	locatedin	eastern_africa
+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
+samoa	locatedin	oceania
+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
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+micronesia	locatedin	micronesia
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+moldova	neighbor	ukraine
+moldova	neighbor	romania
+costa_rica	locatedin	americas
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+chile	neighbor	argentina
+chile	neighbor	bolivia
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+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
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+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+ecuador	locatedin	americas
+ukraine	locatedin	europe
+zimbabwe	locatedin	africa
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+luxembourg	locatedin	western_europe
+nicaragua	locatedin	americas
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
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+nigeria	neighbor	benin
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+cameroon	neighbor	republic_of_the_congo
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+cameroon	neighbor	nigeria
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+suriname	neighbor	guyana
+central_asia	locatedin	asia
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+north_korea	locatedin	asia
+costa_rica	neighbor	panama
+costa_rica	neighbor	nicaragua
+germany	locatedin	europe
+belgium	neighbor	netherlands
+belgium	neighbor	germany
+belgium	neighbor	luxembourg
+belgium	neighbor	france
+bahamas	locatedin	caribbean
+panama	neighbor	costa_rica
+panama	neighbor	colombia
+montserrat	locatedin	caribbean
+dr_congo	locatedin	africa
+antigua_and_barbuda	locatedin	americas
+sierra_leone	locatedin	western_africa
+british_indian_ocean_territory	locatedin	eastern_africa
+oman	neighbor	united_arab_emirates
+oman	neighbor	yemen
+oman	neighbor	saudi_arabia
+cook_islands	locatedin	oceania
+réunion	locatedin	africa
+dominican_republic	neighbor	haiti
+tajikistan	locatedin	central_asia
+saint_kitts_and_nevis	locatedin	americas
+finland	locatedin	europe
+uruguay	locatedin	south_america
+sudan	neighbor	central_african_republic
+sudan	neighbor	chad
+sudan	neighbor	libya
+sudan	neighbor	eritrea
+sudan	neighbor	egypt
+sudan	neighbor	ethiopia
+sudan	neighbor	south_sudan
+south_africa	locatedin	africa
+vatican_city	locatedin	europe
+sudan	locatedin	northern_africa
+togo	neighbor	ghana
+togo	neighbor	burkina_faso
+togo	neighbor	benin
+american_samoa	locatedin	oceania
+namibia	locatedin	southern_africa
+curaçao	locatedin	caribbean
+belize	neighbor	guatemala
+belize	neighbor	mexico
+angola	neighbor	dr_congo
+angola	neighbor	zambia
+angola	neighbor	namibia
+angola	neighbor	republic_of_the_congo
+palau	locatedin	oceania
+north_korea	locatedin	eastern_asia
+gambia	locatedin	africa
+ethiopia	locatedin	eastern_africa
+sierra_leone	neighbor	guinea
+sierra_leone	neighbor	liberia
+myanmar	neighbor	india
+myanmar	neighbor	thailand
+myanmar	neighbor	china
+myanmar	neighbor	bangladesh
+myanmar	neighbor	laos
+chile	locatedin	americas
+hungary	neighbor	ukraine
+hungary	neighbor	romania
+hungary	neighbor	serbia
+hungary	neighbor	slovenia
+hungary	neighbor	austria
+hungary	neighbor	croatia
+hungary	neighbor	slovakia
+gibraltar	locatedin	southern_europe
+fiji	locatedin	oceania
+lebanon	locatedin	western_asia
+spain	neighbor	andorra
+spain	neighbor	morocco
+spain	neighbor	gibraltar
+spain	neighbor	portugal
+spain	neighbor	france
+israel	neighbor	egypt
+israel	neighbor	lebanon
+israel	neighbor	jordan
+israel	neighbor	syria
+libya	neighbor	algeria
+libya	neighbor	chad
+libya	neighbor	egypt
+libya	neighbor	sudan
+libya	neighbor	niger
+libya	neighbor	tunisia
+spain	locatedin	southern_europe
+bhutan	locatedin	southern_asia
+vanuatu	locatedin	melanesia
+south-eastern_asia	locatedin	asia
+laos	locatedin	asia
+comoros	locatedin	africa
+norway	neighbor	sweden
+norway	neighbor	finland
+norway	neighbor	russia
+french_guiana	neighbor	brazil
+french_guiana	neighbor	suriname
+kuwait	locatedin	asia
+slovakia	locatedin	europe
+egypt	locatedin	northern_africa
+belarus	locatedin	eastern_europe
+cambodia	neighbor	thailand
+cambodia	neighbor	vietnam
+cambodia	neighbor	laos
+grenada	locatedin	americas
+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
+romania	neighbor	hungary
+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
+latvia	locatedin	europe
+british_virgin_islands	locatedin	americas
+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+myanmar	locatedin	asia
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S2/edges_as_text_test.tsv b/COUNTRIES-S2/edges_as_text_test.tsv
new file mode 100644
index 0000000..8fa9f52
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_text_test.tsv
@@ -0,0 +1,24 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
+republic_of_the_congo	locatedin	africa
+guatemala	locatedin	americas
+sri_lanka	locatedin	asia
+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
+hong_kong	locatedin	asia
+libya	locatedin	africa
+jordan	locatedin	asia
+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
diff --git a/COUNTRIES-S2/edges_as_text_train.tsv b/COUNTRIES-S2/edges_as_text_train.tsv
new file mode 100644
index 0000000..57174a9
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_text_train.tsv
@@ -0,0 +1,1063 @@
+western_africa	locatedin	africa
+slovakia	neighbor	ukraine
+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
+niger	neighbor	algeria
+niger	neighbor	chad
+niger	neighbor	libya
+niger	neighbor	burkina_faso
+niger	neighbor	mali
+niger	neighbor	nigeria
+niger	neighbor	benin
+belize	locatedin	americas
+morocco	neighbor	western_sahara
+morocco	neighbor	spain
+morocco	neighbor	algeria
+falkland_islands	locatedin	south_america
+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+indonesia	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
+senegal	neighbor	guinea-bissau
+senegal	neighbor	guinea
+central_america	locatedin	americas
+equatorial_guinea	neighbor	gabon
+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
+hungary	locatedin	eastern_europe
+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+italy	locatedin	europe
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+iraq	locatedin	asia
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+peru	locatedin	americas
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
+aruba	locatedin	americas
+mongolia	locatedin	asia
+senegal	locatedin	western_africa
+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+azerbaijan	locatedin	asia
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
+cameroon	locatedin	middle_africa
+Åland_islands	locatedin	europe
+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+cameroon	locatedin	africa
+ukraine	locatedin	eastern_europe
+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
+antigua_and_barbuda	locatedin	caribbean
+denmark	locatedin	europe
+saint_pierre_and_miquelon	locatedin	americas
+republic_of_the_congo	neighbor	cameroon
+republic_of_the_congo	neighbor	dr_congo
+republic_of_the_congo	neighbor	angola
+republic_of_the_congo	neighbor	gabon
+republic_of_the_congo	neighbor	central_african_republic
+eastern_asia	locatedin	asia
+sint_maarten	locatedin	americas
+slovenia	locatedin	europe
+marshall_islands	locatedin	micronesia
+malaysia	neighbor	brunei
+malaysia	neighbor	indonesia
+malaysia	neighbor	thailand
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+united_kingdom	locatedin	europe
+kyrgyzstan	locatedin	central_asia
+australia_and_new_zealand	locatedin	oceania
+belarus	locatedin	europe
+gambia	neighbor	senegal
+tunisia	locatedin	africa
+kyrgyzstan	locatedin	asia
+latvia	neighbor	belarus
+latvia	neighbor	lithuania
+latvia	neighbor	russia
+latvia	neighbor	estonia
+algeria	neighbor	mauritania
+algeria	neighbor	libya
+algeria	neighbor	morocco
+algeria	neighbor	tunisia
+algeria	neighbor	western_sahara
+algeria	neighbor	mali
+algeria	neighbor	niger
+western_asia	locatedin	asia
+niue	locatedin	polynesia
+eritrea	neighbor	sudan
+eritrea	neighbor	ethiopia
+eritrea	neighbor	djibouti
+macedonia	locatedin	southern_europe
+czechia	locatedin	eastern_europe
+saint_lucia	locatedin	caribbean
+bhutan	neighbor	india
+bhutan	neighbor	china
+gabon	locatedin	middle_africa
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+gabon	locatedin	africa
+cayman_islands	locatedin	americas
+moldova	locatedin	europe
+myanmar	locatedin	south-eastern_asia
+turkmenistan	locatedin	asia
+iran	locatedin	southern_asia
+faroe_islands	locatedin	northern_europe
+christmas_island	locatedin	oceania
+iceland	locatedin	europe
+vatican_city	neighbor	italy
+ghana	locatedin	africa
+saint_martin	neighbor	sint_maarten
+sri_lanka	neighbor	india
+finland	locatedin	northern_europe
+togo	locatedin	western_africa
+mali	neighbor	mauritania
+mali	neighbor	algeria
+mali	neighbor	ivory_coast
+mali	neighbor	guinea
+mali	neighbor	burkina_faso
+mali	neighbor	senegal
+mali	neighbor	niger
+algeria	locatedin	africa
+northern_europe	locatedin	europe
+guinea	locatedin	africa
+kuwait	locatedin	western_asia
+nicaragua	locatedin	central_america
+liechtenstein	locatedin	europe
+mauritania	neighbor	western_sahara
+mauritania	neighbor	senegal
+mauritania	neighbor	algeria
+mauritania	neighbor	mali
+netherlands	neighbor	belgium
+netherlands	neighbor	germany
+swaziland	neighbor	south_africa
+swaziland	neighbor	mozambique
+wallis_and_futuna	locatedin	oceania
+bhutan	locatedin	asia
+france	locatedin	western_europe
+seychelles	locatedin	africa
+eastern_africa	locatedin	africa
+caribbean	locatedin	americas
+venezuela	locatedin	americas
+united_arab_emirates	locatedin	asia
+jamaica	locatedin	caribbean
+united_arab_emirates	locatedin	western_asia
+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+eritrea	locatedin	africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
+gabon	neighbor	equatorial_guinea
+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+el_salvador	locatedin	americas
+southern_africa	locatedin	africa
+jersey	locatedin	europe
+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
+brazil	neighbor	paraguay
+brazil	neighbor	argentina
+brazil	neighbor	bolivia
+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+angola	locatedin	africa
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
+uzbekistan	neighbor	tajikistan
+mozambique	locatedin	eastern_africa
+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
+samoa	locatedin	oceania
+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
+papua_new_guinea	neighbor	indonesia
+micronesia	locatedin	micronesia
+india	locatedin	southern_asia
+moldova	neighbor	ukraine
+moldova	neighbor	romania
+costa_rica	locatedin	americas
+swaziland	locatedin	africa
+cape_verde	locatedin	africa
+tonga	locatedin	polynesia
+chile	neighbor	argentina
+chile	neighbor	bolivia
+chile	neighbor	peru
+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
+kazakhstan	neighbor	kyrgyzstan
+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+ecuador	locatedin	americas
+ukraine	locatedin	europe
+zimbabwe	locatedin	africa
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+luxembourg	locatedin	western_europe
+nicaragua	locatedin	americas
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
+nigeria	neighbor	chad
+nigeria	neighbor	benin
+nepal	neighbor	india
+nepal	neighbor	china
+benin	locatedin	western_africa
+montenegro	locatedin	southern_europe
+cape_verde	locatedin	western_africa
+estonia	neighbor	latvia
+estonia	neighbor	russia
+cameroon	neighbor	central_african_republic
+cameroon	neighbor	chad
+cameroon	neighbor	gabon
+cameroon	neighbor	republic_of_the_congo
+cameroon	neighbor	equatorial_guinea
+cameroon	neighbor	nigeria
+south_korea	neighbor	north_korea
+norfolk_island	locatedin	australia_and_new_zealand
+singapore	locatedin	asia
+palestine	neighbor	egypt
+palestine	neighbor	israel
+palestine	neighbor	jordan
+austria	neighbor	italy
+austria	neighbor	czechia
+austria	neighbor	slovenia
+austria	neighbor	liechtenstein
+austria	neighbor	germany
+austria	neighbor	hungary
+austria	neighbor	switzerland
+austria	neighbor	slovakia
+bermuda	locatedin	northern_america
+dr_congo	locatedin	middle_africa
+benin	neighbor	togo
+benin	neighbor	burkina_faso
+benin	neighbor	nigeria
+benin	neighbor	niger
+saint_vincent_and_the_grenadines	locatedin	caribbean
+isle_of_man	locatedin	northern_europe
+christmas_island	locatedin	australia_and_new_zealand
+vietnam	locatedin	asia
+burkina_faso	neighbor	ghana
+burkina_faso	neighbor	ivory_coast
+burkina_faso	neighbor	togo
+burkina_faso	neighbor	mali
+burkina_faso	neighbor	niger
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+guyana	locatedin	south_america
+france	neighbor	italy
+france	neighbor	luxembourg
+france	neighbor	andorra
+france	neighbor	switzerland
+france	neighbor	germany
+france	neighbor	monaco
+france	neighbor	belgium
+france	neighbor	spain
+luxembourg	locatedin	europe
+brunei	neighbor	malaysia
+uganda	neighbor	dr_congo
+uganda	neighbor	tanzania
+uganda	neighbor	rwanda
+uganda	neighbor	south_sudan
+uganda	neighbor	kenya
+guinea	neighbor	liberia
+guinea	neighbor	sierra_leone
+guinea	neighbor	ivory_coast
+guinea	neighbor	senegal
+guinea	neighbor	guinea-bissau
+guinea	neighbor	mali
+kyrgyzstan	neighbor	uzbekistan
+kyrgyzstan	neighbor	kazakhstan
+kyrgyzstan	neighbor	china
+kyrgyzstan	neighbor	tajikistan
+uruguay	locatedin	americas
+ecuador	locatedin	south_america
+ivory_coast	neighbor	ghana
+ivory_coast	neighbor	guinea
+ivory_coast	neighbor	burkina_faso
+ivory_coast	neighbor	mali
+ivory_coast	neighbor	liberia
+zambia	neighbor	angola
+zambia	neighbor	tanzania
+zambia	neighbor	malawi
+zambia	neighbor	mozambique
+zambia	neighbor	zimbabwe
+zambia	neighbor	namibia
+zambia	neighbor	dr_congo
+zambia	neighbor	botswana
+new_zealand	locatedin	australia_and_new_zealand
+kazakhstan	locatedin	central_asia
+bosnia_and_herzegovina	neighbor	montenegro
+bosnia_and_herzegovina	neighbor	serbia
+bosnia_and_herzegovina	neighbor	croatia
+nepal	locatedin	asia
+solomon_islands	locatedin	melanesia
+germany	neighbor	netherlands
+germany	neighbor	denmark
+germany	neighbor	poland
+germany	neighbor	czechia
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+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
+romania	neighbor	hungary
+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
+latvia	locatedin	europe
+british_virgin_islands	locatedin	americas
+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+myanmar	locatedin	asia
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
diff --git a/COUNTRIES-S2/edges_as_text_valid.tsv b/COUNTRIES-S2/edges_as_text_valid.tsv
new file mode 100644
index 0000000..3af5db0
--- /dev/null
+++ b/COUNTRIES-S2/edges_as_text_valid.tsv
@@ -0,0 +1,24 @@
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S2/frequency_entities_all.tsv b/COUNTRIES-S2/frequency_entities_all.tsv
new file mode 100644
index 0000000..73bf3d5
--- /dev/null
+++ b/COUNTRIES-S2/frequency_entities_all.tsv
@@ -0,0 +1,271 @@
+africa	63
+americas	60
+europe	58
+asia	55
+china	33
+oceania	31
+russia	29
+caribbean	28
+brazil	21
+germany	20
+dr_congo	20
+turkey	18
+tanzania	18
+france	18
+austria	18
+zambia	17
+serbia	17
+india	17
+ukraine	16
+northern_europe	16
+iran	16
+hungary	16
+algeria	16
+sudan	15
+saudi_arabia	15
+poland	15
+niger	15
+mali	15
+eastern_africa	15
+afghanistan	15
+south_sudan	14
+south_africa	14
+mozambique	14
+italy	14
+iraq	14
+guinea	14
+ethiopia	14
+chad	14
+central_african_republic	14
+cameroon	14
+burkina_faso	14
+western_africa	13
+libya	13
+western_asia	12
+uzbekistan	12
+switzerland	12
+spain	12
+south_america	12
+slovakia	12
+senegal	12
+peru	12
+myanmar	12
+montenegro	12
+macedonia	12
+laos	12
+kenya	12
+kazakhstan	12
+ivory_coast	12
+bulgaria	12
+bolivia	12
+belarus	12
+azerbaijan	12
+argentina	12
+uganda	11
+syria	11
+southern_europe	11
+south-eastern_asia	11
+romania	11
+republic_of_the_congo	11
+polynesia	11
+croatia	11
+colombia	11
+zimbabwe	10
+turkmenistan	10
+thailand	10
+tajikistan	10
+slovenia	10
+pakistan	10
+nigeria	10
+namibia	10
+micronesia	10
+lithuania	10
+latvia	10
+kyrgyzstan	10
+jordan	10
+israel	10
+georgia	10
+czechia	10
+botswana	10
+benin	10
+armenia	10
+angola	10
+albania	10
+rwanda	9
+middle_africa	9
+mauritania	9
+kosovo	9
+guatemala	9
+greece	9
+egypt	9
+belgium	9
+western_sahara	8
+western_europe	8
+vietnam	8
+venezuela	8
+togo	8
+southern_asia	8
+oman	8
+norway	8
+north_korea	8
+malaysia	8
+malawi	8
+luxembourg	8
+liberia	8
+indonesia	8
+guyana	8
+ghana	8
+gabon	8
+finland	8
+eritrea	8
+eastern_europe	8
+chile	8
+cambodia	8
+suriname	7
+somalia	7
+paraguay	7
+morocco	7
+mexico	7
+honduras	7
+eastern_asia	7
+djibouti	7
+burundi	7
+bosnia_and_herzegovina	7
+uruguay	6
+united_states	6
+united_arab_emirates	6
+tunisia	6
+sweden	6
+swaziland	6
+sierra_leone	6
+northern_america	6
+northern_africa	6
+nicaragua	6
+netherlands	6
+mongolia	6
+moldova	6
+melanesia	6
+liechtenstein	6
+lebanon	6
+kuwait	6
+french_guiana	6
+estonia	6
+equatorial_guinea	6
+el_salvador	6
+ecuador	6
+costa_rica	6
+central_asia	6
+bhutan	6
+belize	6
+australia_and_new_zealand	6
+yemen	5
+united_kingdom	5
+southern_africa	5
+panama	5
+palestine	5
+nepal	5
+guinea-bissau	5
+central_america	5
+bangladesh	5
+andorra	5
+vatican_city	4
+south_korea	4
+sint_maarten	4
+saint_martin	4
+portugal	4
+papua_new_guinea	4
+haiti	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+brunei	4
+timor-leste	3
+sri_lanka	3
+san_marino	3
+qatar	3
+monaco	3
+macau	3
+lesotho	3
+ireland	3
+hong_kong	3
+cyprus	3
+canada	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+iceland	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S2/frequency_entities_test.tsv b/COUNTRIES-S2/frequency_entities_test.tsv
new file mode 100644
index 0000000..a5f3096
--- /dev/null
+++ b/COUNTRIES-S2/frequency_entities_test.tsv
@@ -0,0 +1,28 @@
+asia	7
+africa	7
+europe	6
+americas	4
+zambia	1
+yemen	1
+uganda	1
+syria	1
+suriname	1
+sri_lanka	1
+saudi_arabia	1
+san_marino	1
+russia	1
+republic_of_the_congo	1
+poland	1
+paraguay	1
+morocco	1
+monaco	1
+mauritania	1
+mali	1
+libya	1
+jordan	1
+israel	1
+hong_kong	1
+guatemala	1
+croatia	1
+canada	1
+belgium	1
diff --git a/COUNTRIES-S2/frequency_entities_train.tsv b/COUNTRIES-S2/frequency_entities_train.tsv
new file mode 100644
index 0000000..84537b8
--- /dev/null
+++ b/COUNTRIES-S2/frequency_entities_train.tsv
@@ -0,0 +1,271 @@
+americas	51
+africa	48
+europe	45
+asia	44
+china	33
+oceania	31
+russia	28
+caribbean	28
+germany	20
+dr_congo	20
+brazil	20
+turkey	18
+tanzania	18
+france	18
+austria	18
+india	17
+zambia	16
+ukraine	16
+serbia	16
+northern_europe	16
+iran	16
+hungary	16
+algeria	16
+sudan	15
+eastern_africa	15
+afghanistan	15
+south_africa	14
+saudi_arabia	14
+poland	14
+niger	14
+mozambique	14
+mali	14
+italy	14
+iraq	14
+guinea	14
+ethiopia	14
+chad	14
+central_african_republic	14
+cameroon	14
+burkina_faso	14
+western_africa	13
+south_sudan	13
+western_asia	12
+uzbekistan	12
+switzerland	12
+spain	12
+south_america	12
+slovakia	12
+senegal	12
+peru	12
+myanmar	12
+montenegro	12
+macedonia	12
+libya	12
+laos	12
+kenya	12
+kazakhstan	12
+ivory_coast	12
+bulgaria	12
+bolivia	12
+belarus	12
+azerbaijan	12
+argentina	12
+southern_europe	11
+south-eastern_asia	11
+polynesia	11
+zimbabwe	10
+uganda	10
+turkmenistan	10
+thailand	10
+tajikistan	10
+syria	10
+slovenia	10
+romania	10
+republic_of_the_congo	10
+pakistan	10
+nigeria	10
+namibia	10
+micronesia	10
+lithuania	10
+latvia	10
+kyrgyzstan	10
+georgia	10
+czechia	10
+croatia	10
+colombia	10
+botswana	10
+benin	10
+armenia	10
+angola	10
+albania	10
+middle_africa	9
+jordan	9
+israel	9
+egypt	9
+western_sahara	8
+western_europe	8
+vietnam	8
+venezuela	8
+togo	8
+southern_asia	8
+rwanda	8
+oman	8
+norway	8
+north_korea	8
+mauritania	8
+malaysia	8
+malawi	8
+luxembourg	8
+liberia	8
+kosovo	8
+indonesia	8
+guyana	8
+guatemala	8
+greece	8
+ghana	8
+gabon	8
+finland	8
+eritrea	8
+eastern_europe	8
+chile	8
+cambodia	8
+belgium	8
+eastern_asia	7
+uruguay	6
+united_states	6
+united_arab_emirates	6
+tunisia	6
+sweden	6
+swaziland	6
+suriname	6
+somalia	6
+sierra_leone	6
+paraguay	6
+northern_america	6
+northern_africa	6
+nicaragua	6
+netherlands	6
+morocco	6
+mongolia	6
+moldova	6
+mexico	6
+melanesia	6
+liechtenstein	6
+lebanon	6
+kuwait	6
+honduras	6
+french_guiana	6
+estonia	6
+equatorial_guinea	6
+el_salvador	6
+ecuador	6
+djibouti	6
+costa_rica	6
+central_asia	6
+burundi	6
+bosnia_and_herzegovina	6
+bhutan	6
+belize	6
+australia_and_new_zealand	6
+united_kingdom	5
+southern_africa	5
+palestine	5
+nepal	5
+central_america	5
+yemen	4
+vatican_city	4
+south_korea	4
+sint_maarten	4
+saint_martin	4
+portugal	4
+papua_new_guinea	4
+panama	4
+haiti	4
+guinea-bissau	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+brunei	4
+bangladesh	4
+andorra	4
+cyprus	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+timor-leste	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+sri_lanka	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+san_marino	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+qatar	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+monaco	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+macau	2
+lesotho	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+ireland	2
+iceland	2
+hong_kong	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+canada	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S2/frequency_entities_valid.tsv b/COUNTRIES-S2/frequency_entities_valid.tsv
new file mode 100644
index 0000000..931b35d
--- /dev/null
+++ b/COUNTRIES-S2/frequency_entities_valid.tsv
@@ -0,0 +1,28 @@
+africa	8
+europe	7
+americas	5
+asia	4
+timor-leste	1
+south_sudan	1
+somalia	1
+serbia	1
+rwanda	1
+romania	1
+qatar	1
+panama	1
+niger	1
+mexico	1
+macau	1
+lesotho	1
+kosovo	1
+ireland	1
+honduras	1
+guinea-bissau	1
+greece	1
+djibouti	1
+colombia	1
+burundi	1
+brazil	1
+bosnia_and_herzegovina	1
+bangladesh	1
+andorra	1
diff --git a/COUNTRIES-S2/frequency_relations_all.tsv b/COUNTRIES-S2/frequency_relations_all.tsv
new file mode 100644
index 0000000..8e86c48
--- /dev/null
+++ b/COUNTRIES-S2/frequency_relations_all.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	463
diff --git a/COUNTRIES-S2/frequency_relations_test.tsv b/COUNTRIES-S2/frequency_relations_test.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S2/frequency_relations_test.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S2/frequency_relations_train.tsv b/COUNTRIES-S2/frequency_relations_train.tsv
new file mode 100644
index 0000000..1f712d2
--- /dev/null
+++ b/COUNTRIES-S2/frequency_relations_train.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	415
diff --git a/COUNTRIES-S2/frequency_relations_valid.tsv b/COUNTRIES-S2/frequency_relations_valid.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S2/frequency_relations_valid.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S2/map_entity_id_to_text.tsv b/COUNTRIES-S2/map_entity_id_to_text.tsv
new file mode 100644
index 0000000..201d4bc
--- /dev/null
+++ b/COUNTRIES-S2/map_entity_id_to_text.tsv
@@ -0,0 +1,271 @@
+0	africa
+1	americas
+2	europe
+3	asia
+4	china
+5	oceania
+6	russia
+7	caribbean
+8	brazil
+9	germany
+10	dr_congo
+11	turkey
+12	tanzania
+13	france
+14	austria
+15	zambia
+16	serbia
+17	india
+18	ukraine
+19	northern_europe
+20	iran
+21	hungary
+22	algeria
+23	sudan
+24	saudi_arabia
+25	poland
+26	niger
+27	mali
+28	eastern_africa
+29	afghanistan
+30	south_sudan
+31	south_africa
+32	mozambique
+33	italy
+34	iraq
+35	guinea
+36	ethiopia
+37	chad
+38	central_african_republic
+39	cameroon
+40	burkina_faso
+41	western_africa
+42	libya
+43	western_asia
+44	uzbekistan
+45	switzerland
+46	spain
+47	south_america
+48	slovakia
+49	senegal
+50	peru
+51	myanmar
+52	montenegro
+53	macedonia
+54	laos
+55	kenya
+56	kazakhstan
+57	ivory_coast
+58	bulgaria
+59	bolivia
+60	belarus
+61	azerbaijan
+62	argentina
+63	uganda
+64	syria
+65	southern_europe
+66	south-eastern_asia
+67	romania
+68	republic_of_the_congo
+69	polynesia
+70	croatia
+71	colombia
+72	zimbabwe
+73	turkmenistan
+74	thailand
+75	tajikistan
+76	slovenia
+77	pakistan
+78	nigeria
+79	namibia
+80	micronesia
+81	lithuania
+82	latvia
+83	kyrgyzstan
+84	jordan
+85	israel
+86	georgia
+87	czechia
+88	botswana
+89	benin
+90	armenia
+91	angola
+92	albania
+93	rwanda
+94	middle_africa
+95	mauritania
+96	kosovo
+97	guatemala
+98	greece
+99	egypt
+100	belgium
+101	western_sahara
+102	western_europe
+103	vietnam
+104	venezuela
+105	togo
+106	southern_asia
+107	oman
+108	norway
+109	north_korea
+110	malaysia
+111	malawi
+112	luxembourg
+113	liberia
+114	indonesia
+115	guyana
+116	ghana
+117	gabon
+118	finland
+119	eritrea
+120	eastern_europe
+121	chile
+122	cambodia
+123	suriname
+124	somalia
+125	paraguay
+126	morocco
+127	mexico
+128	honduras
+129	eastern_asia
+130	djibouti
+131	burundi
+132	bosnia_and_herzegovina
+133	uruguay
+134	united_states
+135	united_arab_emirates
+136	tunisia
+137	sweden
+138	swaziland
+139	sierra_leone
+140	northern_america
+141	northern_africa
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diff --git a/COUNTRIES-S2/map_relation_id_to_text.tsv b/COUNTRIES-S2/map_relation_id_to_text.tsv
new file mode 100644
index 0000000..669f155
--- /dev/null
+++ b/COUNTRIES-S2/map_relation_id_to_text.tsv
@@ -0,0 +1,2 @@
+0	neighbor
+1	locatedin
diff --git a/COUNTRIES-S3/edges_as_id_all.tsv b/COUNTRIES-S3/edges_as_id_all.tsv
new file mode 100644
index 0000000..3174932
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_id_all.tsv
@@ -0,0 +1,1033 @@
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diff --git a/COUNTRIES-S3/edges_as_id_test.tsv b/COUNTRIES-S3/edges_as_id_test.tsv
new file mode 100644
index 0000000..4cbc418
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_id_test.tsv
@@ -0,0 +1,24 @@
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diff --git a/COUNTRIES-S3/edges_as_id_train.tsv b/COUNTRIES-S3/edges_as_id_train.tsv
new file mode 100644
index 0000000..c8b075d
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_id_train.tsv
@@ -0,0 +1,985 @@
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diff --git a/COUNTRIES-S3/edges_as_id_valid.tsv b/COUNTRIES-S3/edges_as_id_valid.tsv
new file mode 100644
index 0000000..9352f65
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_id_valid.tsv
@@ -0,0 +1,24 @@
+90	1	3
+30	1	2
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diff --git a/COUNTRIES-S3/edges_as_text_all.tsv b/COUNTRIES-S3/edges_as_text_all.tsv
new file mode 100644
index 0000000..f46d473
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_text_all.tsv
@@ -0,0 +1,1033 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
+republic_of_the_congo	locatedin	africa
+guatemala	locatedin	americas
+sri_lanka	locatedin	asia
+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
+hong_kong	locatedin	asia
+libya	locatedin	africa
+jordan	locatedin	asia
+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
+western_africa	locatedin	africa
+slovakia	neighbor	ukraine
+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
+niger	neighbor	algeria
+niger	neighbor	chad
+niger	neighbor	libya
+niger	neighbor	burkina_faso
+niger	neighbor	mali
+niger	neighbor	nigeria
+niger	neighbor	benin
+morocco	neighbor	western_sahara
+morocco	neighbor	spain
+morocco	neighbor	algeria
+falkland_islands	locatedin	south_america
+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
+senegal	neighbor	guinea-bissau
+senegal	neighbor	guinea
+central_america	locatedin	americas
+equatorial_guinea	neighbor	gabon
+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
+hungary	locatedin	eastern_europe
+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
+aruba	locatedin	americas
+senegal	locatedin	western_africa
+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
+cameroon	locatedin	middle_africa
+Åland_islands	locatedin	europe
+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+ukraine	locatedin	eastern_europe
+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
+antigua_and_barbuda	locatedin	caribbean
+denmark	locatedin	europe
+saint_pierre_and_miquelon	locatedin	americas
+republic_of_the_congo	neighbor	cameroon
+republic_of_the_congo	neighbor	dr_congo
+republic_of_the_congo	neighbor	angola
+republic_of_the_congo	neighbor	gabon
+republic_of_the_congo	neighbor	central_african_republic
+eastern_asia	locatedin	asia
+sint_maarten	locatedin	americas
+marshall_islands	locatedin	micronesia
+malaysia	neighbor	brunei
+malaysia	neighbor	indonesia
+malaysia	neighbor	thailand
+kyrgyzstan	locatedin	central_asia
+australia_and_new_zealand	locatedin	oceania
+gambia	neighbor	senegal
+kyrgyzstan	locatedin	asia
+latvia	neighbor	belarus
+latvia	neighbor	lithuania
+latvia	neighbor	russia
+latvia	neighbor	estonia
+algeria	neighbor	mauritania
+algeria	neighbor	libya
+algeria	neighbor	morocco
+algeria	neighbor	tunisia
+algeria	neighbor	western_sahara
+algeria	neighbor	mali
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+eritrea	neighbor	ethiopia
+eritrea	neighbor	djibouti
+macedonia	locatedin	southern_europe
+czechia	locatedin	eastern_europe
+saint_lucia	locatedin	caribbean
+bhutan	neighbor	india
+bhutan	neighbor	china
+gabon	locatedin	middle_africa
+palau	locatedin	micronesia
+cayman_islands	locatedin	americas
+myanmar	locatedin	south-eastern_asia
+turkmenistan	locatedin	asia
+iran	locatedin	southern_asia
+faroe_islands	locatedin	northern_europe
+christmas_island	locatedin	oceania
+iceland	locatedin	europe
+vatican_city	neighbor	italy
+ghana	locatedin	africa
+saint_martin	neighbor	sint_maarten
+sri_lanka	neighbor	india
+finland	locatedin	northern_europe
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+mali	neighbor	mauritania
+mali	neighbor	algeria
+mali	neighbor	ivory_coast
+mali	neighbor	guinea
+mali	neighbor	burkina_faso
+mali	neighbor	senegal
+mali	neighbor	niger
+northern_europe	locatedin	europe
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+liechtenstein	locatedin	europe
+mauritania	neighbor	western_sahara
+mauritania	neighbor	senegal
+mauritania	neighbor	algeria
+mauritania	neighbor	mali
+netherlands	neighbor	belgium
+netherlands	neighbor	germany
+swaziland	neighbor	south_africa
+swaziland	neighbor	mozambique
+wallis_and_futuna	locatedin	oceania
+bhutan	locatedin	asia
+france	locatedin	western_europe
+seychelles	locatedin	africa
+eastern_africa	locatedin	africa
+caribbean	locatedin	americas
+jamaica	locatedin	caribbean
+united_arab_emirates	locatedin	western_asia
+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
+gabon	neighbor	equatorial_guinea
+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+southern_africa	locatedin	africa
+jersey	locatedin	europe
+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
+brazil	neighbor	paraguay
+brazil	neighbor	argentina
+brazil	neighbor	bolivia
+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
+uzbekistan	neighbor	tajikistan
+mozambique	locatedin	eastern_africa
+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
+samoa	locatedin	oceania
+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
+papua_new_guinea	neighbor	indonesia
+micronesia	locatedin	micronesia
+india	locatedin	southern_asia
+moldova	neighbor	ukraine
+moldova	neighbor	romania
+swaziland	locatedin	africa
+cape_verde	locatedin	africa
+tonga	locatedin	polynesia
+chile	neighbor	argentina
+chile	neighbor	bolivia
+chile	neighbor	peru
+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
+kazakhstan	neighbor	kyrgyzstan
+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+luxembourg	locatedin	western_europe
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
+nigeria	neighbor	chad
+nigeria	neighbor	benin
+nepal	neighbor	india
+nepal	neighbor	china
+benin	locatedin	western_africa
+montenegro	locatedin	southern_europe
+cape_verde	locatedin	western_africa
+estonia	neighbor	latvia
+estonia	neighbor	russia
+cameroon	neighbor	central_african_republic
+cameroon	neighbor	chad
+cameroon	neighbor	gabon
+cameroon	neighbor	republic_of_the_congo
+cameroon	neighbor	equatorial_guinea
+cameroon	neighbor	nigeria
+south_korea	neighbor	north_korea
+norfolk_island	locatedin	australia_and_new_zealand
+singapore	locatedin	asia
+palestine	neighbor	egypt
+palestine	neighbor	israel
+palestine	neighbor	jordan
+austria	neighbor	italy
+austria	neighbor	czechia
+austria	neighbor	slovenia
+austria	neighbor	liechtenstein
+austria	neighbor	germany
+austria	neighbor	hungary
+austria	neighbor	switzerland
+austria	neighbor	slovakia
+bermuda	locatedin	northern_america
+dr_congo	locatedin	middle_africa
+benin	neighbor	togo
+benin	neighbor	burkina_faso
+benin	neighbor	nigeria
+benin	neighbor	niger
+saint_vincent_and_the_grenadines	locatedin	caribbean
+isle_of_man	locatedin	northern_europe
+christmas_island	locatedin	australia_and_new_zealand
+vietnam	locatedin	asia
+burkina_faso	neighbor	ghana
+burkina_faso	neighbor	ivory_coast
+burkina_faso	neighbor	togo
+burkina_faso	neighbor	mali
+burkina_faso	neighbor	niger
+burkina_faso	neighbor	benin
+guyana	locatedin	south_america
+france	neighbor	italy
+france	neighbor	luxembourg
+france	neighbor	andorra
+france	neighbor	switzerland
+france	neighbor	germany
+france	neighbor	monaco
+france	neighbor	belgium
+france	neighbor	spain
+brunei	neighbor	malaysia
+uganda	neighbor	dr_congo
+uganda	neighbor	tanzania
+uganda	neighbor	rwanda
+uganda	neighbor	south_sudan
+uganda	neighbor	kenya
+guinea	neighbor	liberia
+guinea	neighbor	sierra_leone
+guinea	neighbor	ivory_coast
+guinea	neighbor	senegal
+guinea	neighbor	guinea-bissau
+guinea	neighbor	mali
+kyrgyzstan	neighbor	uzbekistan
+kyrgyzstan	neighbor	kazakhstan
+kyrgyzstan	neighbor	china
+kyrgyzstan	neighbor	tajikistan
+ecuador	locatedin	south_america
+ivory_coast	neighbor	ghana
+ivory_coast	neighbor	guinea
+ivory_coast	neighbor	burkina_faso
+ivory_coast	neighbor	mali
+ivory_coast	neighbor	liberia
+zambia	neighbor	angola
+zambia	neighbor	tanzania
+zambia	neighbor	malawi
+zambia	neighbor	mozambique
+zambia	neighbor	zimbabwe
+zambia	neighbor	namibia
+zambia	neighbor	dr_congo
+zambia	neighbor	botswana
+new_zealand	locatedin	australia_and_new_zealand
+kazakhstan	locatedin	central_asia
+bosnia_and_herzegovina	neighbor	montenegro
+bosnia_and_herzegovina	neighbor	serbia
+bosnia_and_herzegovina	neighbor	croatia
+nepal	locatedin	asia
+solomon_islands	locatedin	melanesia
+germany	neighbor	netherlands
+germany	neighbor	denmark
+germany	neighbor	poland
+germany	neighbor	czechia
+germany	neighbor	luxembourg
+germany	neighbor	france
+germany	neighbor	switzerland
+germany	neighbor	austria
+germany	neighbor	belgium
+philippines	locatedin	asia
+tuvalu	locatedin	oceania
+iraq	neighbor	turkey
+iraq	neighbor	iran
+iraq	neighbor	kuwait
+iraq	neighbor	jordan
+iraq	neighbor	saudi_arabia
+iraq	neighbor	syria
+wallis_and_futuna	locatedin	polynesia
+albania	neighbor	kosovo
+albania	neighbor	montenegro
+albania	neighbor	macedonia
+albania	neighbor	greece
+comoros	locatedin	eastern_africa
+guyana	neighbor	brazil
+guyana	neighbor	venezuela
+guyana	neighbor	suriname
+tunisia	locatedin	northern_africa
+western_sahara	neighbor	mauritania
+western_sahara	neighbor	algeria
+western_sahara	neighbor	morocco
+australia	locatedin	australia_and_new_zealand
+china	locatedin	eastern_asia
+guinea	locatedin	western_africa
+argentina	locatedin	south_america
+papua_new_guinea	locatedin	melanesia
+suriname	neighbor	brazil
+suriname	neighbor	french_guiana
+suriname	neighbor	guyana
+central_asia	locatedin	asia
+montenegro	neighbor	serbia
+montenegro	neighbor	albania
+montenegro	neighbor	croatia
+montenegro	neighbor	bosnia_and_herzegovina
+montenegro	neighbor	kosovo
+burkina_faso	locatedin	western_africa
+gibraltar	locatedin	europe
+northern_america	locatedin	americas
+mauritius	locatedin	eastern_africa
+poland	neighbor	ukraine
+poland	neighbor	belarus
+poland	neighbor	lithuania
+poland	neighbor	czechia
+poland	neighbor	germany
+poland	neighbor	slovakia
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+australia	locatedin	oceania
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+italy	neighbor	vatican_city
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+united_kingdom	locatedin	northern_europe
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+afghanistan	locatedin	asia
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+central_african_republic	neighbor	sudan
+central_african_republic	neighbor	south_sudan
+central_african_republic	neighbor	republic_of_the_congo
+central_african_republic	neighbor	dr_congo
+central_african_republic	neighbor	cameroon
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+iraq	locatedin	western_asia
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+azerbaijan	locatedin	western_asia
+sint_maarten	neighbor	saint_martin
+vietnam	locatedin	south-eastern_asia
+malaysia	locatedin	asia
+maldives	locatedin	asia
+singapore	locatedin	south-eastern_asia
+bulgaria	neighbor	turkey
+bulgaria	neighbor	romania
+bulgaria	neighbor	serbia
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+south_africa	neighbor	namibia
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+south_africa	neighbor	mozambique
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+papua_new_guinea	locatedin	oceania
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+polynesia	locatedin	oceania
+brunei	locatedin	south-eastern_asia
+nauru	locatedin	micronesia
+lithuania	neighbor	poland
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+lithuania	neighbor	russia
+lithuania	neighbor	latvia
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+djibouti	neighbor	somalia
+djibouti	neighbor	ethiopia
+equatorial_guinea	locatedin	africa
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+guadeloupe	locatedin	caribbean
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+turkmenistan	neighbor	kazakhstan
+turkmenistan	neighbor	afghanistan
+turkmenistan	neighbor	iran
+turkmenistan	neighbor	uzbekistan
+slovenia	neighbor	italy
+slovenia	neighbor	austria
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+slovenia	neighbor	hungary
+são_tomé_and_príncipe	locatedin	africa
+turkey	locatedin	western_asia
+south_korea	locatedin	asia
+malta	locatedin	europe
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+south_korea	locatedin	eastern_asia
+armenia	locatedin	western_asia
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+united_states_virgin_islands	locatedin	americas
+macedonia	neighbor	kosovo
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+macedonia	neighbor	albania
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+mongolia	locatedin	eastern_asia
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+saint_lucia	locatedin	americas
+serbia	neighbor	romania
+serbia	neighbor	kosovo
+serbia	neighbor	montenegro
+serbia	neighbor	bosnia_and_herzegovina
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+serbia	neighbor	croatia
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+russia	neighbor	ukraine
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+russia	neighbor	estonia
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+russia	neighbor	latvia
+north_korea	neighbor	china
+north_korea	neighbor	russia
+north_korea	neighbor	south_korea
+tajikistan	locatedin	asia
+el_salvador	locatedin	central_america
+syria	neighbor	turkey
+syria	neighbor	lebanon
+syria	neighbor	israel
+syria	neighbor	iraq
+syria	neighbor	jordan
+switzerland	locatedin	europe
+kiribati	locatedin	micronesia
+sierra_leone	locatedin	africa
+el_salvador	neighbor	guatemala
+el_salvador	neighbor	honduras
+timor-leste	neighbor	indonesia
+trinidad_and_tobago	locatedin	americas
+northern_africa	locatedin	africa
+western_europe	locatedin	europe
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+germany	locatedin	western_europe
+georgia	neighbor	turkey
+georgia	neighbor	azerbaijan
+georgia	neighbor	armenia
+georgia	neighbor	russia
+united_states_virgin_islands	locatedin	caribbean
+philippines	locatedin	south-eastern_asia
+finland	neighbor	sweden
+finland	neighbor	norway
+finland	neighbor	russia
+united_states_minor_outlying_islands	locatedin	americas
+sweden	locatedin	europe
+laos	neighbor	thailand
+laos	neighbor	vietnam
+laos	neighbor	china
+laos	neighbor	cambodia
+laos	neighbor	myanmar
+turkey	neighbor	georgia
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+turkey	neighbor	syria
+turkey	neighbor	iraq
+turkey	neighbor	bulgaria
+belarus	neighbor	ukraine
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+belarus	neighbor	lithuania
+belarus	neighbor	russia
+colombia	neighbor	brazil
+colombia	neighbor	panama
+colombia	neighbor	venezuela
+colombia	neighbor	peru
+colombia	neighbor	ecuador
+solomon_islands	locatedin	oceania
+egypt	neighbor	sudan
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+egypt	neighbor	libya
+china	neighbor	afghanistan
+china	neighbor	kyrgyzstan
+china	neighbor	hong_kong
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+china	neighbor	myanmar
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+china	neighbor	india
+china	neighbor	mongolia
+china	neighbor	north_korea
+china	neighbor	vietnam
+china	neighbor	macau
+china	neighbor	laos
+china	neighbor	kazakhstan
+china	neighbor	russia
+chile	locatedin	south_america
+pakistan	locatedin	asia
+saint_barthélemy	locatedin	americas
+armenia	locatedin	asia
+jordan	neighbor	syria
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+jordan	neighbor	iraq
+jordan	neighbor	saudi_arabia
+pitcairn_islands	locatedin	oceania
+costa_rica	neighbor	panama
+costa_rica	neighbor	nicaragua
+belgium	neighbor	netherlands
+belgium	neighbor	germany
+belgium	neighbor	luxembourg
+belgium	neighbor	france
+bahamas	locatedin	caribbean
+panama	neighbor	costa_rica
+panama	neighbor	colombia
+montserrat	locatedin	caribbean
+antigua_and_barbuda	locatedin	americas
+sierra_leone	locatedin	western_africa
+british_indian_ocean_territory	locatedin	eastern_africa
+oman	neighbor	united_arab_emirates
+oman	neighbor	yemen
+oman	neighbor	saudi_arabia
+cook_islands	locatedin	oceania
+réunion	locatedin	africa
+dominican_republic	neighbor	haiti
+tajikistan	locatedin	central_asia
+saint_kitts_and_nevis	locatedin	americas
+uruguay	locatedin	south_america
+sudan	neighbor	central_african_republic
+sudan	neighbor	chad
+sudan	neighbor	libya
+sudan	neighbor	eritrea
+sudan	neighbor	egypt
+sudan	neighbor	ethiopia
+sudan	neighbor	south_sudan
+vatican_city	locatedin	europe
+sudan	locatedin	northern_africa
+togo	neighbor	ghana
+togo	neighbor	burkina_faso
+togo	neighbor	benin
+american_samoa	locatedin	oceania
+namibia	locatedin	southern_africa
+curaçao	locatedin	caribbean
+belize	neighbor	guatemala
+belize	neighbor	mexico
+angola	neighbor	dr_congo
+angola	neighbor	zambia
+angola	neighbor	namibia
+angola	neighbor	republic_of_the_congo
+palau	locatedin	oceania
+north_korea	locatedin	eastern_asia
+gambia	locatedin	africa
+ethiopia	locatedin	eastern_africa
+sierra_leone	neighbor	guinea
+sierra_leone	neighbor	liberia
+myanmar	neighbor	india
+myanmar	neighbor	thailand
+myanmar	neighbor	china
+myanmar	neighbor	bangladesh
+myanmar	neighbor	laos
+chile	locatedin	americas
+hungary	neighbor	ukraine
+hungary	neighbor	romania
+hungary	neighbor	serbia
+hungary	neighbor	slovenia
+hungary	neighbor	austria
+hungary	neighbor	croatia
+hungary	neighbor	slovakia
+gibraltar	locatedin	southern_europe
+fiji	locatedin	oceania
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+spain	neighbor	andorra
+spain	neighbor	morocco
+spain	neighbor	gibraltar
+spain	neighbor	portugal
+spain	neighbor	france
+israel	neighbor	egypt
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+israel	neighbor	syria
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+libya	neighbor	niger
+libya	neighbor	tunisia
+spain	locatedin	southern_europe
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+vanuatu	locatedin	melanesia
+south-eastern_asia	locatedin	asia
+laos	locatedin	asia
+comoros	locatedin	africa
+norway	neighbor	sweden
+norway	neighbor	finland
+norway	neighbor	russia
+french_guiana	neighbor	brazil
+french_guiana	neighbor	suriname
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+cambodia	neighbor	thailand
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+cambodia	neighbor	laos
+grenada	locatedin	americas
+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
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+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
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+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S3/edges_as_text_test.tsv b/COUNTRIES-S3/edges_as_text_test.tsv
new file mode 100644
index 0000000..8fa9f52
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_text_test.tsv
@@ -0,0 +1,24 @@
+zambia	locatedin	africa
+morocco	locatedin	africa
+san_marino	locatedin	europe
+canada	locatedin	americas
+uganda	locatedin	africa
+belgium	locatedin	europe
+syria	locatedin	asia
+mali	locatedin	africa
+russia	locatedin	europe
+israel	locatedin	asia
+republic_of_the_congo	locatedin	africa
+guatemala	locatedin	americas
+sri_lanka	locatedin	asia
+monaco	locatedin	europe
+croatia	locatedin	europe
+paraguay	locatedin	americas
+poland	locatedin	europe
+hong_kong	locatedin	asia
+libya	locatedin	africa
+jordan	locatedin	asia
+yemen	locatedin	asia
+saudi_arabia	locatedin	asia
+mauritania	locatedin	africa
+suriname	locatedin	americas
diff --git a/COUNTRIES-S3/edges_as_text_train.tsv b/COUNTRIES-S3/edges_as_text_train.tsv
new file mode 100644
index 0000000..0a97ce0
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_text_train.tsv
@@ -0,0 +1,985 @@
+western_africa	locatedin	africa
+slovakia	neighbor	ukraine
+slovakia	neighbor	hungary
+slovakia	neighbor	austria
+slovakia	neighbor	czechia
+slovakia	neighbor	poland
+niger	neighbor	algeria
+niger	neighbor	chad
+niger	neighbor	libya
+niger	neighbor	burkina_faso
+niger	neighbor	mali
+niger	neighbor	nigeria
+niger	neighbor	benin
+morocco	neighbor	western_sahara
+morocco	neighbor	spain
+morocco	neighbor	algeria
+falkland_islands	locatedin	south_america
+saint_vincent_and_the_grenadines	locatedin	americas
+brunei	locatedin	asia
+iran	locatedin	asia
+senegal	neighbor	gambia
+senegal	neighbor	mauritania
+senegal	neighbor	mali
+senegal	neighbor	guinea-bissau
+senegal	neighbor	guinea
+central_america	locatedin	americas
+equatorial_guinea	neighbor	gabon
+equatorial_guinea	neighbor	cameroon
+gibraltar	neighbor	spain
+hungary	locatedin	eastern_europe
+micronesia	locatedin	oceania
+eritrea	locatedin	eastern_africa
+barbados	locatedin	caribbean
+kiribati	locatedin	oceania
+new_zealand	locatedin	oceania
+liechtenstein	neighbor	switzerland
+liechtenstein	neighbor	austria
+guam	locatedin	micronesia
+venezuela	neighbor	brazil
+venezuela	neighbor	colombia
+venezuela	neighbor	guyana
+afghanistan	neighbor	pakistan
+afghanistan	neighbor	iran
+afghanistan	neighbor	turkmenistan
+afghanistan	neighbor	uzbekistan
+afghanistan	neighbor	china
+afghanistan	neighbor	tajikistan
+greece	neighbor	turkey
+greece	neighbor	albania
+greece	neighbor	macedonia
+greece	neighbor	bulgaria
+falkland_islands	locatedin	americas
+mayotte	locatedin	eastern_africa
+qatar	neighbor	saudi_arabia
+british_virgin_islands	locatedin	caribbean
+indonesia	locatedin	south-eastern_asia
+austria	locatedin	europe
+norway	locatedin	northern_europe
+saint_martin	locatedin	caribbean
+ecuador	neighbor	peru
+ecuador	neighbor	colombia
+aruba	locatedin	americas
+senegal	locatedin	western_africa
+taiwan	locatedin	asia
+costa_rica	locatedin	central_america
+french_guiana	locatedin	south_america
+yemen	neighbor	oman
+yemen	neighbor	saudi_arabia
+namibia	neighbor	south_africa
+namibia	neighbor	zambia
+namibia	neighbor	angola
+namibia	neighbor	botswana
+hong_kong	neighbor	china
+guadeloupe	locatedin	americas
+turkmenistan	locatedin	central_asia
+paraguay	neighbor	brazil
+paraguay	neighbor	argentina
+paraguay	neighbor	bolivia
+iceland	locatedin	northern_europe
+india	neighbor	afghanistan
+india	neighbor	bangladesh
+india	neighbor	myanmar
+india	neighbor	pakistan
+india	neighbor	nepal
+india	neighbor	bhutan
+india	neighbor	china
+india	neighbor	sri_lanka
+cameroon	locatedin	middle_africa
+Åland_islands	locatedin	europe
+british_indian_ocean_territory	locatedin	africa
+croatia	neighbor	hungary
+croatia	neighbor	serbia
+croatia	neighbor	montenegro
+croatia	neighbor	bosnia_and_herzegovina
+croatia	neighbor	slovenia
+ukraine	locatedin	eastern_europe
+ethiopia	neighbor	eritrea
+ethiopia	neighbor	sudan
+ethiopia	neighbor	djibouti
+ethiopia	neighbor	south_sudan
+ethiopia	neighbor	somalia
+ethiopia	neighbor	kenya
+antigua_and_barbuda	locatedin	caribbean
+denmark	locatedin	europe
+saint_pierre_and_miquelon	locatedin	americas
+republic_of_the_congo	neighbor	cameroon
+republic_of_the_congo	neighbor	dr_congo
+republic_of_the_congo	neighbor	angola
+republic_of_the_congo	neighbor	gabon
+republic_of_the_congo	neighbor	central_african_republic
+eastern_asia	locatedin	asia
+sint_maarten	locatedin	americas
+marshall_islands	locatedin	micronesia
+malaysia	neighbor	brunei
+malaysia	neighbor	indonesia
+malaysia	neighbor	thailand
+kyrgyzstan	locatedin	central_asia
+australia_and_new_zealand	locatedin	oceania
+gambia	neighbor	senegal
+kyrgyzstan	locatedin	asia
+latvia	neighbor	belarus
+latvia	neighbor	lithuania
+latvia	neighbor	russia
+latvia	neighbor	estonia
+algeria	neighbor	mauritania
+algeria	neighbor	libya
+algeria	neighbor	morocco
+algeria	neighbor	tunisia
+algeria	neighbor	western_sahara
+algeria	neighbor	mali
+algeria	neighbor	niger
+western_asia	locatedin	asia
+niue	locatedin	polynesia
+eritrea	neighbor	sudan
+eritrea	neighbor	ethiopia
+eritrea	neighbor	djibouti
+macedonia	locatedin	southern_europe
+czechia	locatedin	eastern_europe
+saint_lucia	locatedin	caribbean
+bhutan	neighbor	india
+bhutan	neighbor	china
+gabon	locatedin	middle_africa
+palau	locatedin	micronesia
+cayman_islands	locatedin	americas
+myanmar	locatedin	south-eastern_asia
+turkmenistan	locatedin	asia
+iran	locatedin	southern_asia
+faroe_islands	locatedin	northern_europe
+christmas_island	locatedin	oceania
+iceland	locatedin	europe
+vatican_city	neighbor	italy
+ghana	locatedin	africa
+saint_martin	neighbor	sint_maarten
+sri_lanka	neighbor	india
+finland	locatedin	northern_europe
+togo	locatedin	western_africa
+mali	neighbor	mauritania
+mali	neighbor	algeria
+mali	neighbor	ivory_coast
+mali	neighbor	guinea
+mali	neighbor	burkina_faso
+mali	neighbor	senegal
+mali	neighbor	niger
+northern_europe	locatedin	europe
+kuwait	locatedin	western_asia
+nicaragua	locatedin	central_america
+liechtenstein	locatedin	europe
+mauritania	neighbor	western_sahara
+mauritania	neighbor	senegal
+mauritania	neighbor	algeria
+mauritania	neighbor	mali
+netherlands	neighbor	belgium
+netherlands	neighbor	germany
+swaziland	neighbor	south_africa
+swaziland	neighbor	mozambique
+wallis_and_futuna	locatedin	oceania
+bhutan	locatedin	asia
+france	locatedin	western_europe
+seychelles	locatedin	africa
+eastern_africa	locatedin	africa
+caribbean	locatedin	americas
+jamaica	locatedin	caribbean
+united_arab_emirates	locatedin	western_asia
+equatorial_guinea	locatedin	middle_africa
+macau	neighbor	china
+palestine	locatedin	western_asia
+puerto_rico	locatedin	americas
+thailand	locatedin	south-eastern_asia
+eastern_europe	locatedin	europe
+cocos_keeling_islands	locatedin	oceania
+lesotho	neighbor	south_africa
+czechia	neighbor	slovakia
+czechia	neighbor	austria
+czechia	neighbor	germany
+czechia	neighbor	poland
+seychelles	locatedin	eastern_africa
+slovenia	locatedin	southern_europe
+botswana	locatedin	southern_africa
+monaco	neighbor	france
+gabon	neighbor	equatorial_guinea
+gabon	neighbor	cameroon
+gabon	neighbor	republic_of_the_congo
+southern_africa	locatedin	africa
+jersey	locatedin	europe
+peru	locatedin	south_america
+samoa	locatedin	polynesia
+ghana	locatedin	western_africa
+dominica	locatedin	americas
+brazil	neighbor	suriname
+brazil	neighbor	peru
+brazil	neighbor	uruguay
+brazil	neighbor	french_guiana
+brazil	neighbor	colombia
+brazil	neighbor	guyana
+brazil	neighbor	paraguay
+brazil	neighbor	argentina
+brazil	neighbor	bolivia
+brazil	neighbor	venezuela
+cambodia	locatedin	asia
+cocos_keeling_islands	locatedin	australia_and_new_zealand
+botswana	neighbor	south_africa
+botswana	neighbor	zambia
+botswana	neighbor	zimbabwe
+botswana	neighbor	namibia
+uzbekistan	neighbor	afghanistan
+uzbekistan	neighbor	kyrgyzstan
+uzbekistan	neighbor	kazakhstan
+uzbekistan	neighbor	turkmenistan
+uzbekistan	neighbor	tajikistan
+mozambique	locatedin	eastern_africa
+haiti	locatedin	americas
+united_kingdom	neighbor	ireland
+melanesia	locatedin	oceania
+samoa	locatedin	oceania
+são_tomé_and_príncipe	locatedin	middle_africa
+martinique	locatedin	americas
+papua_new_guinea	neighbor	indonesia
+micronesia	locatedin	micronesia
+india	locatedin	southern_asia
+moldova	neighbor	ukraine
+moldova	neighbor	romania
+swaziland	locatedin	africa
+cape_verde	locatedin	africa
+tonga	locatedin	polynesia
+chile	neighbor	argentina
+chile	neighbor	bolivia
+chile	neighbor	peru
+grenada	locatedin	caribbean
+kazakhstan	neighbor	uzbekistan
+kazakhstan	neighbor	kyrgyzstan
+kazakhstan	neighbor	china
+kazakhstan	neighbor	russia
+kazakhstan	neighbor	turkmenistan
+united_states	locatedin	northern_america
+saint_barthélemy	locatedin	caribbean
+central_europe	locatedin	europe
+mozambique	neighbor	south_africa
+mozambique	neighbor	tanzania
+mozambique	neighbor	malawi
+mozambique	neighbor	zimbabwe
+mozambique	neighbor	swaziland
+mozambique	neighbor	zambia
+guinea-bissau	neighbor	guinea
+guinea-bissau	neighbor	senegal
+south_africa	locatedin	southern_africa
+cyprus	locatedin	eastern_europe
+bangladesh	neighbor	india
+bangladesh	neighbor	myanmar
+tuvalu	locatedin	polynesia
+saint_pierre_and_miquelon	locatedin	northern_america
+micronesia	locatedin	oceania
+uzbekistan	locatedin	asia
+martinique	locatedin	caribbean
+tunisia	neighbor	libya
+tunisia	neighbor	algeria
+haiti	neighbor	dominican_republic
+bolivia	neighbor	brazil
+bolivia	neighbor	paraguay
+bolivia	neighbor	argentina
+bolivia	neighbor	peru
+bolivia	neighbor	chile
+luxembourg	locatedin	western_europe
+nigeria	neighbor	niger
+nigeria	neighbor	cameroon
+nigeria	neighbor	chad
+nigeria	neighbor	benin
+nepal	neighbor	india
+nepal	neighbor	china
+benin	locatedin	western_africa
+montenegro	locatedin	southern_europe
+cape_verde	locatedin	western_africa
+estonia	neighbor	latvia
+estonia	neighbor	russia
+cameroon	neighbor	central_african_republic
+cameroon	neighbor	chad
+cameroon	neighbor	gabon
+cameroon	neighbor	republic_of_the_congo
+cameroon	neighbor	equatorial_guinea
+cameroon	neighbor	nigeria
+south_korea	neighbor	north_korea
+norfolk_island	locatedin	australia_and_new_zealand
+singapore	locatedin	asia
+palestine	neighbor	egypt
+palestine	neighbor	israel
+palestine	neighbor	jordan
+austria	neighbor	italy
+austria	neighbor	czechia
+austria	neighbor	slovenia
+austria	neighbor	liechtenstein
+austria	neighbor	germany
+austria	neighbor	hungary
+austria	neighbor	switzerland
+austria	neighbor	slovakia
+bermuda	locatedin	northern_america
+dr_congo	locatedin	middle_africa
+benin	neighbor	togo
+benin	neighbor	burkina_faso
+benin	neighbor	nigeria
+benin	neighbor	niger
+saint_vincent_and_the_grenadines	locatedin	caribbean
+isle_of_man	locatedin	northern_europe
+christmas_island	locatedin	australia_and_new_zealand
+vietnam	locatedin	asia
+burkina_faso	neighbor	ghana
+burkina_faso	neighbor	ivory_coast
+burkina_faso	neighbor	togo
+burkina_faso	neighbor	mali
+burkina_faso	neighbor	niger
+burkina_faso	neighbor	benin
+guyana	locatedin	south_america
+france	neighbor	italy
+france	neighbor	luxembourg
+france	neighbor	andorra
+france	neighbor	switzerland
+france	neighbor	germany
+france	neighbor	monaco
+france	neighbor	belgium
+france	neighbor	spain
+brunei	neighbor	malaysia
+uganda	neighbor	dr_congo
+uganda	neighbor	tanzania
+uganda	neighbor	rwanda
+uganda	neighbor	south_sudan
+uganda	neighbor	kenya
+guinea	neighbor	liberia
+guinea	neighbor	sierra_leone
+guinea	neighbor	ivory_coast
+guinea	neighbor	senegal
+guinea	neighbor	guinea-bissau
+guinea	neighbor	mali
+kyrgyzstan	neighbor	uzbekistan
+kyrgyzstan	neighbor	kazakhstan
+kyrgyzstan	neighbor	china
+kyrgyzstan	neighbor	tajikistan
+ecuador	locatedin	south_america
+ivory_coast	neighbor	ghana
+ivory_coast	neighbor	guinea
+ivory_coast	neighbor	burkina_faso
+ivory_coast	neighbor	mali
+ivory_coast	neighbor	liberia
+zambia	neighbor	angola
+zambia	neighbor	tanzania
+zambia	neighbor	malawi
+zambia	neighbor	mozambique
+zambia	neighbor	zimbabwe
+zambia	neighbor	namibia
+zambia	neighbor	dr_congo
+zambia	neighbor	botswana
+new_zealand	locatedin	australia_and_new_zealand
+kazakhstan	locatedin	central_asia
+bosnia_and_herzegovina	neighbor	montenegro
+bosnia_and_herzegovina	neighbor	serbia
+bosnia_and_herzegovina	neighbor	croatia
+nepal	locatedin	asia
+solomon_islands	locatedin	melanesia
+germany	neighbor	netherlands
+germany	neighbor	denmark
+germany	neighbor	poland
+germany	neighbor	czechia
+germany	neighbor	luxembourg
+germany	neighbor	france
+germany	neighbor	switzerland
+germany	neighbor	austria
+germany	neighbor	belgium
+philippines	locatedin	asia
+tuvalu	locatedin	oceania
+iraq	neighbor	turkey
+iraq	neighbor	iran
+iraq	neighbor	kuwait
+iraq	neighbor	jordan
+iraq	neighbor	saudi_arabia
+iraq	neighbor	syria
+wallis_and_futuna	locatedin	polynesia
+albania	neighbor	kosovo
+albania	neighbor	montenegro
+albania	neighbor	macedonia
+albania	neighbor	greece
+comoros	locatedin	eastern_africa
+guyana	neighbor	brazil
+guyana	neighbor	venezuela
+guyana	neighbor	suriname
+tunisia	locatedin	northern_africa
+western_sahara	neighbor	mauritania
+western_sahara	neighbor	algeria
+western_sahara	neighbor	morocco
+australia	locatedin	australia_and_new_zealand
+china	locatedin	eastern_asia
+guinea	locatedin	western_africa
+argentina	locatedin	south_america
+papua_new_guinea	locatedin	melanesia
+suriname	neighbor	brazil
+suriname	neighbor	french_guiana
+suriname	neighbor	guyana
+central_asia	locatedin	asia
+montenegro	neighbor	serbia
+montenegro	neighbor	albania
+montenegro	neighbor	croatia
+montenegro	neighbor	bosnia_and_herzegovina
+montenegro	neighbor	kosovo
+burkina_faso	locatedin	western_africa
+gibraltar	locatedin	europe
+northern_america	locatedin	americas
+mauritius	locatedin	eastern_africa
+poland	neighbor	ukraine
+poland	neighbor	belarus
+poland	neighbor	lithuania
+poland	neighbor	czechia
+poland	neighbor	germany
+poland	neighbor	slovakia
+poland	neighbor	russia
+lebanon	neighbor	syria
+lebanon	neighbor	israel
+sweden	neighbor	finland
+sweden	neighbor	norway
+cayman_islands	locatedin	caribbean
+switzerland	neighbor	germany
+switzerland	neighbor	austria
+switzerland	neighbor	italy
+switzerland	neighbor	liechtenstein
+switzerland	neighbor	france
+northern_mariana_islands	locatedin	micronesia
+mexico	neighbor	united_states
+mexico	neighbor	guatemala
+mexico	neighbor	belize
+south_america	locatedin	americas
+svalbard_and_jan_mayen	locatedin	northern_europe
+guatemala	neighbor	belize
+guatemala	neighbor	honduras
+guatemala	neighbor	mexico
+guatemala	neighbor	el_salvador
+isle_of_man	locatedin	europe
+latvia	locatedin	northern_europe
+malta	locatedin	southern_europe
+bulgaria	locatedin	eastern_europe
+argentina	neighbor	brazil
+argentina	neighbor	paraguay
+argentina	neighbor	bolivia
+argentina	neighbor	chile
+argentina	neighbor	uruguay
+bolivia	locatedin	south_america
+afghanistan	locatedin	southern_asia
+aruba	locatedin	caribbean
+dominica	locatedin	caribbean
+moldova	locatedin	eastern_europe
+japan	locatedin	asia
+french_polynesia	locatedin	polynesia
+rwanda	neighbor	burundi
+rwanda	neighbor	dr_congo
+rwanda	neighbor	tanzania
+rwanda	neighbor	uganda
+south_georgia	locatedin	south_america
+cyprus	neighbor	united_kingdom
+central_african_republic	locatedin	middle_africa
+jersey	locatedin	northern_europe
+saint_martin	locatedin	americas
+mongolia	neighbor	china
+mongolia	neighbor	russia
+denmark	locatedin	northern_europe
+vanuatu	locatedin	oceania
+angola	locatedin	middle_africa
+new_caledonia	locatedin	melanesia
+guernsey	locatedin	northern_europe
+zimbabwe	neighbor	south_africa
+zimbabwe	neighbor	zambia
+zimbabwe	neighbor	mozambique
+zimbabwe	neighbor	botswana
+marshall_islands	locatedin	oceania
+thailand	locatedin	asia
+canada	neighbor	united_states
+italy	locatedin	southern_europe
+portugal	locatedin	europe
+madagascar	locatedin	africa
+réunion	locatedin	eastern_africa
+jamaica	locatedin	americas
+dr_congo	neighbor	central_african_republic
+dr_congo	neighbor	angola
+dr_congo	neighbor	uganda
+dr_congo	neighbor	tanzania
+dr_congo	neighbor	rwanda
+dr_congo	neighbor	south_sudan
+dr_congo	neighbor	republic_of_the_congo
+dr_congo	neighbor	burundi
+dr_congo	neighbor	zambia
+guernsey	locatedin	europe
+american_samoa	locatedin	polynesia
+liberia	locatedin	africa
+kosovo	neighbor	serbia
+kosovo	neighbor	albania
+kosovo	neighbor	montenegro
+kosovo	neighbor	macedonia
+south_sudan	neighbor	central_african_republic
+south_sudan	neighbor	sudan
+south_sudan	neighbor	ethiopia
+south_sudan	neighbor	uganda
+south_sudan	neighbor	dr_congo
+south_sudan	neighbor	kenya
+french_polynesia	locatedin	oceania
+norfolk_island	locatedin	oceania
+denmark	neighbor	germany
+tonga	locatedin	oceania
+turks_and_caicos_islands	locatedin	americas
+south_georgia	locatedin	americas
+vietnam	neighbor	china
+vietnam	neighbor	cambodia
+vietnam	neighbor	laos
+sint_maarten	locatedin	caribbean
+turks_and_caicos_islands	locatedin	caribbean
+nigeria	locatedin	western_africa
+luxembourg	neighbor	belgium
+luxembourg	neighbor	germany
+luxembourg	neighbor	france
+algeria	locatedin	northern_africa
+ghana	neighbor	togo
+ghana	neighbor	burkina_faso
+ghana	neighbor	ivory_coast
+montserrat	locatedin	americas
+bahamas	locatedin	americas
+malawi	locatedin	eastern_africa
+faroe_islands	locatedin	europe
+tajikistan	neighbor	uzbekistan
+tajikistan	neighbor	afghanistan
+tajikistan	neighbor	kyrgyzstan
+tajikistan	neighbor	china
+malawi	neighbor	tanzania
+malawi	neighbor	mozambique
+malawi	neighbor	zambia
+liberia	locatedin	western_africa
+netherlands	locatedin	western_europe
+burundi	neighbor	dr_congo
+burundi	neighbor	tanzania
+burundi	neighbor	rwanda
+new_caledonia	locatedin	oceania
+dominican_republic	locatedin	caribbean
+middle_africa	locatedin	africa
+kenya	neighbor	ethiopia
+kenya	neighbor	tanzania
+kenya	neighbor	south_sudan
+kenya	neighbor	somalia
+kenya	neighbor	uganda
+united_states_minor_outlying_islands	locatedin	northern_america
+barbados	locatedin	americas
+niue	locatedin	oceania
+iran	neighbor	turkey
+iran	neighbor	afghanistan
+iran	neighbor	turkmenistan
+iran	neighbor	pakistan
+iran	neighbor	azerbaijan
+iran	neighbor	armenia
+iran	neighbor	iraq
+slovakia	locatedin	central_europe
+laos	locatedin	south-eastern_asia
+mayotte	locatedin	africa
+southern_europe	locatedin	europe
+australia	locatedin	oceania
+lithuania	locatedin	northern_europe
+italy	neighbor	vatican_city
+italy	neighbor	san_marino
+italy	neighbor	france
+italy	neighbor	slovenia
+italy	neighbor	austria
+italy	neighbor	switzerland
+western_sahara	locatedin	northern_africa
+united_arab_emirates	neighbor	oman
+united_arab_emirates	neighbor	saudi_arabia
+united_kingdom	locatedin	northern_europe
+nicaragua	neighbor	costa_rica
+nicaragua	neighbor	honduras
+andorra	neighbor	spain
+andorra	neighbor	france
+honduras	neighbor	guatemala
+honduras	neighbor	nicaragua
+honduras	neighbor	el_salvador
+afghanistan	locatedin	asia
+nepal	locatedin	southern_asia
+central_african_republic	neighbor	chad
+central_african_republic	neighbor	sudan
+central_african_republic	neighbor	south_sudan
+central_african_republic	neighbor	republic_of_the_congo
+central_african_republic	neighbor	dr_congo
+central_african_republic	neighbor	cameroon
+kuwait	neighbor	iraq
+kuwait	neighbor	saudi_arabia
+iraq	locatedin	western_asia
+northern_mariana_islands	locatedin	oceania
+azerbaijan	locatedin	western_asia
+sint_maarten	neighbor	saint_martin
+vietnam	locatedin	south-eastern_asia
+malaysia	locatedin	asia
+maldives	locatedin	asia
+singapore	locatedin	south-eastern_asia
+bulgaria	neighbor	turkey
+bulgaria	neighbor	romania
+bulgaria	neighbor	serbia
+bulgaria	neighbor	macedonia
+bulgaria	neighbor	greece
+liechtenstein	locatedin	western_europe
+bahrain	locatedin	asia
+south_africa	neighbor	lesotho
+south_africa	neighbor	zimbabwe
+south_africa	neighbor	namibia
+south_africa	neighbor	swaziland
+south_africa	neighbor	mozambique
+south_africa	neighbor	botswana
+cook_islands	locatedin	polynesia
+bermuda	locatedin	americas
+taiwan	locatedin	eastern_asia
+estonia	locatedin	northern_europe
+united_states	neighbor	canada
+united_states	neighbor	mexico
+austria	locatedin	western_europe
+cuba	locatedin	americas
+thailand	neighbor	malaysia
+thailand	neighbor	cambodia
+thailand	neighbor	myanmar
+thailand	neighbor	laos
+pitcairn_islands	locatedin	polynesia
+somalia	neighbor	ethiopia
+somalia	neighbor	djibouti
+somalia	neighbor	kenya
+kenya	locatedin	eastern_africa
+sweden	locatedin	northern_europe
+puerto_rico	locatedin	caribbean
+tanzania	neighbor	zambia
+tanzania	neighbor	rwanda
+tanzania	neighbor	mozambique
+tanzania	neighbor	uganda
+tanzania	neighbor	kenya
+tanzania	neighbor	burundi
+tanzania	neighbor	dr_congo
+tanzania	neighbor	malawi
+palestine	locatedin	asia
+madagascar	locatedin	eastern_africa
+zimbabwe	locatedin	eastern_africa
+guam	locatedin	oceania
+belize	locatedin	central_america
+trinidad_and_tobago	locatedin	caribbean
+albania	locatedin	southern_europe
+chad	neighbor	central_african_republic
+chad	neighbor	libya
+chad	neighbor	south_sudan
+chad	neighbor	niger
+chad	neighbor	cameroon
+chad	neighbor	nigeria
+uzbekistan	locatedin	central_asia
+gambia	locatedin	western_africa
+saudi_arabia	neighbor	qatar
+saudi_arabia	neighbor	united_arab_emirates
+saudi_arabia	neighbor	kuwait
+saudi_arabia	neighbor	jordan
+saudi_arabia	neighbor	oman
+saudi_arabia	neighbor	iraq
+saudi_arabia	neighbor	yemen
+portugal	locatedin	southern_europe
+azerbaijan	neighbor	turkey
+azerbaijan	neighbor	georgia
+azerbaijan	neighbor	iran
+azerbaijan	neighbor	russia
+azerbaijan	neighbor	armenia
+peru	neighbor	brazil
+peru	neighbor	bolivia
+peru	neighbor	ecuador
+peru	neighbor	colombia
+peru	neighbor	chile
+curaçao	locatedin	americas
+Åland_islands	locatedin	northern_europe
+uruguay	neighbor	brazil
+uruguay	neighbor	argentina
+ukraine	neighbor	romania
+ukraine	neighbor	belarus
+ukraine	neighbor	poland
+ukraine	neighbor	moldova
+ukraine	neighbor	slovakia
+ukraine	neighbor	hungary
+ukraine	neighbor	russia
+pakistan	neighbor	afghanistan
+pakistan	neighbor	india
+pakistan	neighbor	china
+pakistan	neighbor	iran
+armenia	neighbor	turkey
+armenia	neighbor	georgia
+armenia	neighbor	iran
+armenia	neighbor	azerbaijan
+papua_new_guinea	locatedin	oceania
+tokelau	locatedin	oceania
+polynesia	locatedin	oceania
+brunei	locatedin	south-eastern_asia
+nauru	locatedin	micronesia
+lithuania	neighbor	poland
+lithuania	neighbor	belarus
+lithuania	neighbor	russia
+lithuania	neighbor	latvia
+fiji	locatedin	melanesia
+switzerland	locatedin	western_europe
+djibouti	neighbor	eritrea
+djibouti	neighbor	somalia
+djibouti	neighbor	ethiopia
+equatorial_guinea	locatedin	africa
+bahrain	locatedin	western_asia
+japan	locatedin	eastern_asia
+tanzania	locatedin	eastern_africa
+guadeloupe	locatedin	caribbean
+maldives	locatedin	southern_asia
+turkmenistan	neighbor	kazakhstan
+turkmenistan	neighbor	afghanistan
+turkmenistan	neighbor	iran
+turkmenistan	neighbor	uzbekistan
+slovenia	neighbor	italy
+slovenia	neighbor	austria
+slovenia	neighbor	croatia
+slovenia	neighbor	hungary
+são_tomé_and_príncipe	locatedin	africa
+turkey	locatedin	western_asia
+south_korea	locatedin	asia
+malta	locatedin	europe
+dominican_republic	locatedin	americas
+south_korea	locatedin	eastern_asia
+armenia	locatedin	western_asia
+pakistan	locatedin	southern_asia
+united_states_virgin_islands	locatedin	americas
+macedonia	neighbor	kosovo
+macedonia	neighbor	serbia
+macedonia	neighbor	albania
+macedonia	neighbor	greece
+macedonia	neighbor	bulgaria
+saint_kitts_and_nevis	locatedin	caribbean
+mongolia	locatedin	eastern_asia
+cyprus	locatedin	europe
+saint_lucia	locatedin	americas
+serbia	neighbor	romania
+serbia	neighbor	kosovo
+serbia	neighbor	montenegro
+serbia	neighbor	bosnia_and_herzegovina
+serbia	neighbor	macedonia
+serbia	neighbor	croatia
+serbia	neighbor	hungary
+serbia	neighbor	bulgaria
+russia	neighbor	ukraine
+russia	neighbor	georgia
+russia	neighbor	estonia
+russia	neighbor	norway
+russia	neighbor	poland
+russia	neighbor	finland
+russia	neighbor	lithuania
+russia	neighbor	azerbaijan
+russia	neighbor	mongolia
+russia	neighbor	north_korea
+russia	neighbor	belarus
+russia	neighbor	china
+russia	neighbor	kazakhstan
+russia	neighbor	latvia
+north_korea	neighbor	china
+north_korea	neighbor	russia
+north_korea	neighbor	south_korea
+tajikistan	locatedin	asia
+el_salvador	locatedin	central_america
+syria	neighbor	turkey
+syria	neighbor	lebanon
+syria	neighbor	israel
+syria	neighbor	iraq
+syria	neighbor	jordan
+switzerland	locatedin	europe
+kiribati	locatedin	micronesia
+sierra_leone	locatedin	africa
+el_salvador	neighbor	guatemala
+el_salvador	neighbor	honduras
+timor-leste	neighbor	indonesia
+trinidad_and_tobago	locatedin	americas
+northern_africa	locatedin	africa
+western_europe	locatedin	europe
+tokelau	locatedin	polynesia
+germany	locatedin	western_europe
+georgia	neighbor	turkey
+georgia	neighbor	azerbaijan
+georgia	neighbor	armenia
+georgia	neighbor	russia
+united_states_virgin_islands	locatedin	caribbean
+philippines	locatedin	south-eastern_asia
+finland	neighbor	sweden
+finland	neighbor	norway
+finland	neighbor	russia
+united_states_minor_outlying_islands	locatedin	americas
+sweden	locatedin	europe
+laos	neighbor	thailand
+laos	neighbor	vietnam
+laos	neighbor	china
+laos	neighbor	cambodia
+laos	neighbor	myanmar
+turkey	neighbor	georgia
+turkey	neighbor	iran
+turkey	neighbor	azerbaijan
+turkey	neighbor	armenia
+turkey	neighbor	greece
+turkey	neighbor	syria
+turkey	neighbor	iraq
+turkey	neighbor	bulgaria
+belarus	neighbor	ukraine
+belarus	neighbor	poland
+belarus	neighbor	latvia
+belarus	neighbor	lithuania
+belarus	neighbor	russia
+colombia	neighbor	brazil
+colombia	neighbor	panama
+colombia	neighbor	venezuela
+colombia	neighbor	peru
+colombia	neighbor	ecuador
+solomon_islands	locatedin	oceania
+egypt	neighbor	sudan
+egypt	neighbor	israel
+egypt	neighbor	libya
+china	neighbor	afghanistan
+china	neighbor	kyrgyzstan
+china	neighbor	hong_kong
+china	neighbor	bhutan
+china	neighbor	myanmar
+china	neighbor	pakistan
+china	neighbor	tajikistan
+china	neighbor	india
+china	neighbor	mongolia
+china	neighbor	north_korea
+china	neighbor	vietnam
+china	neighbor	macau
+china	neighbor	laos
+china	neighbor	kazakhstan
+china	neighbor	russia
+chile	locatedin	south_america
+pakistan	locatedin	asia
+saint_barthélemy	locatedin	americas
+armenia	locatedin	asia
+jordan	neighbor	syria
+jordan	neighbor	israel
+jordan	neighbor	iraq
+jordan	neighbor	saudi_arabia
+pitcairn_islands	locatedin	oceania
+costa_rica	neighbor	panama
+costa_rica	neighbor	nicaragua
+belgium	neighbor	netherlands
+belgium	neighbor	germany
+belgium	neighbor	luxembourg
+belgium	neighbor	france
+bahamas	locatedin	caribbean
+panama	neighbor	costa_rica
+panama	neighbor	colombia
+montserrat	locatedin	caribbean
+antigua_and_barbuda	locatedin	americas
+sierra_leone	locatedin	western_africa
+british_indian_ocean_territory	locatedin	eastern_africa
+oman	neighbor	united_arab_emirates
+oman	neighbor	yemen
+oman	neighbor	saudi_arabia
+cook_islands	locatedin	oceania
+réunion	locatedin	africa
+dominican_republic	neighbor	haiti
+tajikistan	locatedin	central_asia
+saint_kitts_and_nevis	locatedin	americas
+uruguay	locatedin	south_america
+sudan	neighbor	central_african_republic
+sudan	neighbor	chad
+sudan	neighbor	libya
+sudan	neighbor	eritrea
+sudan	neighbor	egypt
+sudan	neighbor	ethiopia
+sudan	neighbor	south_sudan
+vatican_city	locatedin	europe
+sudan	locatedin	northern_africa
+togo	neighbor	ghana
+togo	neighbor	burkina_faso
+togo	neighbor	benin
+american_samoa	locatedin	oceania
+namibia	locatedin	southern_africa
+curaçao	locatedin	caribbean
+belize	neighbor	guatemala
+belize	neighbor	mexico
+angola	neighbor	dr_congo
+angola	neighbor	zambia
+angola	neighbor	namibia
+angola	neighbor	republic_of_the_congo
+palau	locatedin	oceania
+north_korea	locatedin	eastern_asia
+gambia	locatedin	africa
+ethiopia	locatedin	eastern_africa
+sierra_leone	neighbor	guinea
+sierra_leone	neighbor	liberia
+myanmar	neighbor	india
+myanmar	neighbor	thailand
+myanmar	neighbor	china
+myanmar	neighbor	bangladesh
+myanmar	neighbor	laos
+chile	locatedin	americas
+hungary	neighbor	ukraine
+hungary	neighbor	romania
+hungary	neighbor	serbia
+hungary	neighbor	slovenia
+hungary	neighbor	austria
+hungary	neighbor	croatia
+hungary	neighbor	slovakia
+gibraltar	locatedin	southern_europe
+fiji	locatedin	oceania
+lebanon	locatedin	western_asia
+spain	neighbor	andorra
+spain	neighbor	morocco
+spain	neighbor	gibraltar
+spain	neighbor	portugal
+spain	neighbor	france
+israel	neighbor	egypt
+israel	neighbor	lebanon
+israel	neighbor	jordan
+israel	neighbor	syria
+libya	neighbor	algeria
+libya	neighbor	chad
+libya	neighbor	egypt
+libya	neighbor	sudan
+libya	neighbor	niger
+libya	neighbor	tunisia
+spain	locatedin	southern_europe
+bhutan	locatedin	southern_asia
+vanuatu	locatedin	melanesia
+south-eastern_asia	locatedin	asia
+laos	locatedin	asia
+comoros	locatedin	africa
+norway	neighbor	sweden
+norway	neighbor	finland
+norway	neighbor	russia
+french_guiana	neighbor	brazil
+french_guiana	neighbor	suriname
+egypt	locatedin	northern_africa
+belarus	locatedin	eastern_europe
+cambodia	neighbor	thailand
+cambodia	neighbor	vietnam
+cambodia	neighbor	laos
+grenada	locatedin	americas
+liberia	neighbor	guinea
+liberia	neighbor	sierra_leone
+liberia	neighbor	ivory_coast
+ireland	neighbor	united_kingdom
+togo	locatedin	africa
+indonesia	neighbor	malaysia
+indonesia	neighbor	timor-leste
+indonesia	neighbor	papua_new_guinea
+swaziland	locatedin	southern_africa
+anguilla	locatedin	americas
+romania	neighbor	ukraine
+romania	neighbor	hungary
+romania	neighbor	moldova
+romania	neighbor	serbia
+romania	neighbor	bulgaria
+georgia	locatedin	western_asia
+british_virgin_islands	locatedin	americas
+haiti	locatedin	caribbean
+svalbard_and_jan_mayen	locatedin	europe
+venezuela	locatedin	south_america
+malaysia	locatedin	south-eastern_asia
+southern_asia	locatedin	asia
+san_marino	neighbor	italy
+greenland	locatedin	americas
+ivory_coast	locatedin	western_africa
+greenland	locatedin	northern_america
+portugal	neighbor	spain
+oman	locatedin	western_asia
+chad	locatedin	middle_africa
+vatican_city	locatedin	southern_europe
+mauritius	locatedin	africa
+cambodia	locatedin	south-eastern_asia
+anguilla	locatedin	caribbean
+cuba	locatedin	caribbean
+nauru	locatedin	oceania
diff --git a/COUNTRIES-S3/edges_as_text_valid.tsv b/COUNTRIES-S3/edges_as_text_valid.tsv
new file mode 100644
index 0000000..3af5db0
--- /dev/null
+++ b/COUNTRIES-S3/edges_as_text_valid.tsv
@@ -0,0 +1,24 @@
+kosovo	locatedin	europe
+south_sudan	locatedin	africa
+brazil	locatedin	americas
+niger	locatedin	africa
+serbia	locatedin	europe
+colombia	locatedin	americas
+guinea-bissau	locatedin	africa
+andorra	locatedin	europe
+greece	locatedin	europe
+panama	locatedin	americas
+somalia	locatedin	africa
+bosnia_and_herzegovina	locatedin	europe
+macau	locatedin	asia
+qatar	locatedin	asia
+mexico	locatedin	americas
+burundi	locatedin	africa
+honduras	locatedin	americas
+bangladesh	locatedin	asia
+timor-leste	locatedin	asia
+lesotho	locatedin	africa
+romania	locatedin	europe
+rwanda	locatedin	africa
+ireland	locatedin	europe
+djibouti	locatedin	africa
diff --git a/COUNTRIES-S3/frequency_entities_all.tsv b/COUNTRIES-S3/frequency_entities_all.tsv
new file mode 100644
index 0000000..ede5ac5
--- /dev/null
+++ b/COUNTRIES-S3/frequency_entities_all.tsv
@@ -0,0 +1,271 @@
+americas	47
+asia	40
+africa	36
+europe	35
+china	32
+oceania	31
+russia	29
+caribbean	28
+brazil	21
+germany	19
+dr_congo	19
+austria	18
+zambia	17
+turkey	17
+tanzania	17
+serbia	17
+france	17
+northern_europe	16
+iran	16
+india	16
+ukraine	15
+saudi_arabia	15
+poland	15
+niger	15
+mali	15
+hungary	15
+eastern_africa	15
+algeria	15
+afghanistan	15
+sudan	14
+south_sudan	14
+western_africa	13
+south_africa	13
+mozambique	13
+libya	13
+italy	13
+iraq	13
+guinea	13
+ethiopia	13
+chad	13
+central_african_republic	13
+cameroon	13
+burkina_faso	13
+western_asia	12
+uzbekistan	12
+switzerland	12
+south_america	12
+laos	12
+uganda	11
+syria	11
+spain	11
+southern_europe	11
+south-eastern_asia	11
+slovakia	11
+senegal	11
+romania	11
+republic_of_the_congo	11
+polynesia	11
+peru	11
+myanmar	11
+montenegro	11
+macedonia	11
+kenya	11
+kazakhstan	11
+ivory_coast	11
+croatia	11
+colombia	11
+bulgaria	11
+bolivia	11
+belarus	11
+azerbaijan	11
+argentina	11
+turkmenistan	10
+thailand	10
+tajikistan	10
+pakistan	10
+micronesia	10
+kyrgyzstan	10
+jordan	10
+israel	10
+armenia	10
+zimbabwe	9
+slovenia	9
+rwanda	9
+nigeria	9
+namibia	9
+middle_africa	9
+mauritania	9
+lithuania	9
+latvia	9
+kosovo	9
+guatemala	9
+greece	9
+georgia	9
+czechia	9
+botswana	9
+benin	9
+belgium	9
+angola	9
+albania	9
+western_europe	8
+vietnam	8
+togo	8
+southern_asia	8
+malaysia	8
+liberia	8
+ghana	8
+egypt	8
+eastern_europe	8
+chile	8
+cambodia	8
+western_sahara	7
+venezuela	7
+suriname	7
+somalia	7
+paraguay	7
+oman	7
+norway	7
+north_korea	7
+morocco	7
+mexico	7
+malawi	7
+luxembourg	7
+indonesia	7
+honduras	7
+guyana	7
+gabon	7
+finland	7
+eritrea	7
+eastern_asia	7
+djibouti	7
+burundi	7
+bosnia_and_herzegovina	7
+sweden	6
+swaziland	6
+sierra_leone	6
+northern_america	6
+northern_africa	6
+melanesia	6
+liechtenstein	6
+equatorial_guinea	6
+central_asia	6
+bhutan	6
+australia_and_new_zealand	6
+yemen	5
+uruguay	5
+united_states	5
+united_arab_emirates	5
+tunisia	5
+southern_africa	5
+panama	5
+palestine	5
+nicaragua	5
+netherlands	5
+nepal	5
+mongolia	5
+moldova	5
+lebanon	5
+kuwait	5
+guinea-bissau	5
+french_guiana	5
+estonia	5
+el_salvador	5
+ecuador	5
+costa_rica	5
+central_america	5
+belize	5
+bangladesh	5
+andorra	5
+vatican_city	4
+united_kingdom	4
+south_korea	4
+sint_maarten	4
+saint_martin	4
+portugal	4
+papua_new_guinea	4
+haiti	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+brunei	4
+timor-leste	3
+sri_lanka	3
+san_marino	3
+qatar	3
+monaco	3
+macau	3
+lesotho	3
+ireland	3
+hong_kong	3
+cyprus	3
+canada	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+iceland	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S3/frequency_entities_test.tsv b/COUNTRIES-S3/frequency_entities_test.tsv
new file mode 100644
index 0000000..a5f3096
--- /dev/null
+++ b/COUNTRIES-S3/frequency_entities_test.tsv
@@ -0,0 +1,28 @@
+asia	7
+africa	7
+europe	6
+americas	4
+zambia	1
+yemen	1
+uganda	1
+syria	1
+suriname	1
+sri_lanka	1
+saudi_arabia	1
+san_marino	1
+russia	1
+republic_of_the_congo	1
+poland	1
+paraguay	1
+morocco	1
+monaco	1
+mauritania	1
+mali	1
+libya	1
+jordan	1
+israel	1
+hong_kong	1
+guatemala	1
+croatia	1
+canada	1
+belgium	1
diff --git a/COUNTRIES-S3/frequency_entities_train.tsv b/COUNTRIES-S3/frequency_entities_train.tsv
new file mode 100644
index 0000000..d879a45
--- /dev/null
+++ b/COUNTRIES-S3/frequency_entities_train.tsv
@@ -0,0 +1,271 @@
+americas	38
+china	32
+oceania	31
+asia	29
+russia	28
+caribbean	28
+europe	22
+africa	21
+brazil	20
+germany	19
+dr_congo	19
+austria	18
+turkey	17
+tanzania	17
+france	17
+zambia	16
+serbia	16
+northern_europe	16
+iran	16
+india	16
+ukraine	15
+hungary	15
+eastern_africa	15
+algeria	15
+afghanistan	15
+sudan	14
+saudi_arabia	14
+poland	14
+niger	14
+mali	14
+western_africa	13
+south_sudan	13
+south_africa	13
+mozambique	13
+italy	13
+iraq	13
+guinea	13
+ethiopia	13
+chad	13
+central_african_republic	13
+cameroon	13
+burkina_faso	13
+western_asia	12
+uzbekistan	12
+switzerland	12
+south_america	12
+libya	12
+laos	12
+spain	11
+southern_europe	11
+south-eastern_asia	11
+slovakia	11
+senegal	11
+polynesia	11
+peru	11
+myanmar	11
+montenegro	11
+macedonia	11
+kenya	11
+kazakhstan	11
+ivory_coast	11
+bulgaria	11
+bolivia	11
+belarus	11
+azerbaijan	11
+argentina	11
+uganda	10
+turkmenistan	10
+thailand	10
+tajikistan	10
+syria	10
+romania	10
+republic_of_the_congo	10
+pakistan	10
+micronesia	10
+kyrgyzstan	10
+croatia	10
+colombia	10
+armenia	10
+zimbabwe	9
+slovenia	9
+nigeria	9
+namibia	9
+middle_africa	9
+lithuania	9
+latvia	9
+jordan	9
+israel	9
+georgia	9
+czechia	9
+botswana	9
+benin	9
+angola	9
+albania	9
+western_europe	8
+vietnam	8
+togo	8
+southern_asia	8
+rwanda	8
+mauritania	8
+malaysia	8
+liberia	8
+kosovo	8
+guatemala	8
+greece	8
+ghana	8
+egypt	8
+eastern_europe	8
+chile	8
+cambodia	8
+belgium	8
+western_sahara	7
+venezuela	7
+oman	7
+norway	7
+north_korea	7
+malawi	7
+luxembourg	7
+indonesia	7
+guyana	7
+gabon	7
+finland	7
+eritrea	7
+eastern_asia	7
+sweden	6
+swaziland	6
+suriname	6
+somalia	6
+sierra_leone	6
+paraguay	6
+northern_america	6
+northern_africa	6
+morocco	6
+mexico	6
+melanesia	6
+liechtenstein	6
+honduras	6
+equatorial_guinea	6
+djibouti	6
+central_asia	6
+burundi	6
+bosnia_and_herzegovina	6
+bhutan	6
+australia_and_new_zealand	6
+uruguay	5
+united_states	5
+united_arab_emirates	5
+tunisia	5
+southern_africa	5
+palestine	5
+nicaragua	5
+netherlands	5
+nepal	5
+mongolia	5
+moldova	5
+lebanon	5
+kuwait	5
+french_guiana	5
+estonia	5
+el_salvador	5
+ecuador	5
+costa_rica	5
+central_america	5
+belize	5
+yemen	4
+vatican_city	4
+united_kingdom	4
+south_korea	4
+sint_maarten	4
+saint_martin	4
+portugal	4
+papua_new_guinea	4
+panama	4
+haiti	4
+guinea-bissau	4
+gibraltar	4
+gambia	4
+dominican_republic	4
+denmark	4
+brunei	4
+bangladesh	4
+andorra	4
+cyprus	3
+Åland_islands	2
+wallis_and_futuna	2
+vanuatu	2
+united_states_virgin_islands	2
+united_states_minor_outlying_islands	2
+tuvalu	2
+turks_and_caicos_islands	2
+trinidad_and_tobago	2
+tonga	2
+tokelau	2
+timor-leste	2
+taiwan	2
+são_tomé_and_príncipe	2
+svalbard_and_jan_mayen	2
+sri_lanka	2
+south_georgia	2
+solomon_islands	2
+singapore	2
+seychelles	2
+san_marino	2
+samoa	2
+saint_vincent_and_the_grenadines	2
+saint_pierre_and_miquelon	2
+saint_lucia	2
+saint_kitts_and_nevis	2
+saint_barthélemy	2
+réunion	2
+qatar	2
+puerto_rico	2
+pitcairn_islands	2
+philippines	2
+palau	2
+northern_mariana_islands	2
+norfolk_island	2
+niue	2
+new_zealand	2
+new_caledonia	2
+nauru	2
+montserrat	2
+monaco	2
+mayotte	2
+mauritius	2
+martinique	2
+marshall_islands	2
+malta	2
+maldives	2
+madagascar	2
+macau	2
+lesotho	2
+kiribati	2
+jersey	2
+japan	2
+jamaica	2
+isle_of_man	2
+ireland	2
+iceland	2
+hong_kong	2
+guernsey	2
+guam	2
+guadeloupe	2
+grenada	2
+greenland	2
+french_polynesia	2
+fiji	2
+faroe_islands	2
+falkland_islands	2
+dominica	2
+curaçao	2
+cuba	2
+cook_islands	2
+comoros	2
+cocos_keeling_islands	2
+christmas_island	2
+central_europe	2
+cayman_islands	2
+cape_verde	2
+canada	2
+british_virgin_islands	2
+british_indian_ocean_territory	2
+bermuda	2
+barbados	2
+bahrain	2
+bahamas	2
+australia	2
+aruba	2
+antigua_and_barbuda	2
+anguilla	2
+american_samoa	2
diff --git a/COUNTRIES-S3/frequency_entities_valid.tsv b/COUNTRIES-S3/frequency_entities_valid.tsv
new file mode 100644
index 0000000..931b35d
--- /dev/null
+++ b/COUNTRIES-S3/frequency_entities_valid.tsv
@@ -0,0 +1,28 @@
+africa	8
+europe	7
+americas	5
+asia	4
+timor-leste	1
+south_sudan	1
+somalia	1
+serbia	1
+rwanda	1
+romania	1
+qatar	1
+panama	1
+niger	1
+mexico	1
+macau	1
+lesotho	1
+kosovo	1
+ireland	1
+honduras	1
+guinea-bissau	1
+greece	1
+djibouti	1
+colombia	1
+burundi	1
+brazil	1
+bosnia_and_herzegovina	1
+bangladesh	1
+andorra	1
diff --git a/COUNTRIES-S3/frequency_relations_all.tsv b/COUNTRIES-S3/frequency_relations_all.tsv
new file mode 100644
index 0000000..381e31c
--- /dev/null
+++ b/COUNTRIES-S3/frequency_relations_all.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	385
diff --git a/COUNTRIES-S3/frequency_relations_test.tsv b/COUNTRIES-S3/frequency_relations_test.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S3/frequency_relations_test.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S3/frequency_relations_train.tsv b/COUNTRIES-S3/frequency_relations_train.tsv
new file mode 100644
index 0000000..2d5f9ce
--- /dev/null
+++ b/COUNTRIES-S3/frequency_relations_train.tsv
@@ -0,0 +1,2 @@
+neighbor	648
+locatedin	337
diff --git a/COUNTRIES-S3/frequency_relations_valid.tsv b/COUNTRIES-S3/frequency_relations_valid.tsv
new file mode 100644
index 0000000..58720e6
--- /dev/null
+++ b/COUNTRIES-S3/frequency_relations_valid.tsv
@@ -0,0 +1 @@
+locatedin	24
diff --git a/COUNTRIES-S3/map_entity_id_to_text.tsv b/COUNTRIES-S3/map_entity_id_to_text.tsv
new file mode 100644
index 0000000..f3dbfe4
--- /dev/null
+++ b/COUNTRIES-S3/map_entity_id_to_text.tsv
@@ -0,0 +1,271 @@
+0	americas
+1	asia
+2	africa
+3	europe
+4	china
+5	oceania
+6	russia
+7	caribbean
+8	brazil
+9	germany
+10	dr_congo
+11	austria
+12	zambia
+13	turkey
+14	tanzania
+15	serbia
+16	france
+17	northern_europe
+18	iran
+19	india
+20	ukraine
+21	saudi_arabia
+22	poland
+23	niger
+24	mali
+25	hungary
+26	eastern_africa
+27	algeria
+28	afghanistan
+29	sudan
+30	south_sudan
+31	western_africa
+32	south_africa
+33	mozambique
+34	libya
+35	italy
+36	iraq
+37	guinea
+38	ethiopia
+39	chad
+40	central_african_republic
+41	cameroon
+42	burkina_faso
+43	western_asia
+44	uzbekistan
+45	switzerland
+46	south_america
+47	laos
+48	uganda
+49	syria
+50	spain
+51	southern_europe
+52	south-eastern_asia
+53	slovakia
+54	senegal
+55	romania
+56	republic_of_the_congo
+57	polynesia
+58	peru
+59	myanmar
+60	montenegro
+61	macedonia
+62	kenya
+63	kazakhstan
+64	ivory_coast
+65	croatia
+66	colombia
+67	bulgaria
+68	bolivia
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+73	thailand
+74	tajikistan
+75	pakistan
+76	micronesia
+77	kyrgyzstan
+78	jordan
+79	israel
+80	armenia
+81	zimbabwe
+82	slovenia
+83	rwanda
+84	nigeria
+85	namibia
+86	middle_africa
+87	mauritania
+88	lithuania
+89	latvia
+90	kosovo
+91	guatemala
+92	greece
+93	georgia
+94	czechia
+95	botswana
+96	benin
+97	belgium
+98	angola
+99	albania
+100	western_europe
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+102	togo
+103	southern_asia
+104	malaysia
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+106	ghana
+107	egypt
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+109	chile
+110	cambodia
+111	western_sahara
+112	venezuela
+113	suriname
+114	somalia
+115	paraguay
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+117	norway
+118	north_korea
+119	morocco
+120	mexico
+121	malawi
+122	luxembourg
+123	indonesia
+124	honduras
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+126	gabon
+127	finland
+128	eritrea
+129	eastern_asia
+130	djibouti
+131	burundi
+132	bosnia_and_herzegovina
+133	sweden
+134	swaziland
+135	sierra_leone
+136	northern_america
+137	northern_africa
+138	melanesia
+139	liechtenstein
+140	equatorial_guinea
+141	central_asia
+142	bhutan
+143	australia_and_new_zealand
+144	yemen
+145	uruguay
+146	united_states
+147	united_arab_emirates
+148	tunisia
+149	southern_africa
+150	panama
+151	palestine
+152	nicaragua
+153	netherlands
+154	nepal
+155	mongolia
+156	moldova
+157	lebanon
+158	kuwait
+159	guinea-bissau
+160	french_guiana
+161	estonia
+162	el_salvador
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+164	costa_rica
+165	central_america
+166	belize
+167	bangladesh
+168	andorra
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+170	united_kingdom
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+172	sint_maarten
+173	saint_martin
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+176	haiti
+177	gibraltar
+178	gambia
+179	dominican_republic
+180	denmark
+181	brunei
+182	timor-leste
+183	sri_lanka
+184	san_marino
+185	qatar
+186	monaco
+187	macau
+188	lesotho
+189	ireland
+190	hong_kong
+191	cyprus
+192	canada
+193	Åland_islands
+194	wallis_and_futuna
+195	vanuatu
+196	united_states_virgin_islands
+197	united_states_minor_outlying_islands
+198	tuvalu
+199	turks_and_caicos_islands
+200	trinidad_and_tobago
+201	tonga
+202	tokelau
+203	taiwan
+204	são_tomé_and_príncipe
+205	svalbard_and_jan_mayen
+206	south_georgia
+207	solomon_islands
+208	singapore
+209	seychelles
+210	samoa
+211	saint_vincent_and_the_grenadines
+212	saint_pierre_and_miquelon
+213	saint_lucia
+214	saint_kitts_and_nevis
+215	saint_barthélemy
+216	réunion
+217	puerto_rico
+218	pitcairn_islands
+219	philippines
+220	palau
+221	northern_mariana_islands
+222	norfolk_island
+223	niue
+224	new_zealand
+225	new_caledonia
+226	nauru
+227	montserrat
+228	mayotte
+229	mauritius
+230	martinique
+231	marshall_islands
+232	malta
+233	maldives
+234	madagascar
+235	kiribati
+236	jersey
+237	japan
+238	jamaica
+239	isle_of_man
+240	iceland
+241	guernsey
+242	guam
+243	guadeloupe
+244	grenada
+245	greenland
+246	french_polynesia
+247	fiji
+248	faroe_islands
+249	falkland_islands
+250	dominica
+251	curaçao
+252	cuba
+253	cook_islands
+254	comoros
+255	cocos_keeling_islands
+256	christmas_island
+257	central_europe
+258	cayman_islands
+259	cape_verde
+260	british_virgin_islands
+261	british_indian_ocean_territory
+262	bermuda
+263	barbados
+264	bahrain
+265	bahamas
+266	australia
+267	aruba
+268	antigua_and_barbuda
+269	anguilla
+270	american_samoa
diff --git a/COUNTRIES-S3/map_relation_id_to_text.tsv b/COUNTRIES-S3/map_relation_id_to_text.tsv
new file mode 100644
index 0000000..669f155
--- /dev/null
+++ b/COUNTRIES-S3/map_relation_id_to_text.tsv
@@ -0,0 +1,2 @@
+0	neighbor
+1	locatedin