diff --git a/dors-cluc-workshop/game-of-graphs.ipynb b/dors-cluc-workshop/game-of-graphs.ipynb
index 39ac36e..ec49f53 100644
--- a/dors-cluc-workshop/game-of-graphs.ipynb
+++ b/dors-cluc-workshop/game-of-graphs.ipynb
@@ -87,7 +87,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 1,
    "id": "7b913342",
    "metadata": {},
    "outputs": [],
@@ -111,7 +111,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 2,
    "id": "dc3b280d",
    "metadata": {},
    "outputs": [
@@ -134,7 +134,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 3,
    "id": "e8aefd2d",
    "metadata": {
     "scrolled": true
@@ -164,7 +164,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 15,
+   "execution_count": 4,
    "id": "7b521170",
    "metadata": {},
    "outputs": [
@@ -195,7 +195,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 16,
+   "execution_count": 5,
    "id": "8198f12b",
    "metadata": {},
    "outputs": [
@@ -225,7 +225,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 17,
+   "execution_count": 6,
    "id": "d387293e",
    "metadata": {},
    "outputs": [],
@@ -305,7 +305,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 7,
    "id": "06ba29c8",
    "metadata": {},
    "outputs": [
@@ -330,7 +330,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 19,
+   "execution_count": 8,
    "id": "38b466c9",
    "metadata": {
     "scrolled": true
@@ -374,7 +374,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 20,
+   "execution_count": 9,
    "id": "951b2985",
    "metadata": {},
    "outputs": [
@@ -399,7 +399,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 21,
+   "execution_count": 10,
    "id": "5d9a2d43",
    "metadata": {},
    "outputs": [
@@ -452,7 +452,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 11,
    "id": "206dc6a8",
    "metadata": {},
    "outputs": [],
@@ -484,7 +484,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 12,
    "id": "48497779",
    "metadata": {
     "scrolled": false
@@ -524,7 +524,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 24,
+   "execution_count": 13,
    "id": "3e14f31e",
    "metadata": {},
    "outputs": [
@@ -561,7 +561,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 14,
    "id": "d4668039",
    "metadata": {},
    "outputs": [
@@ -598,7 +598,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 15,
    "id": "df5c41d9",
    "metadata": {},
    "outputs": [
@@ -644,7 +644,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 28,
+   "execution_count": 16,
    "id": "3b2365ff",
    "metadata": {},
    "outputs": [
@@ -695,7 +695,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 29,
+   "execution_count": 17,
    "id": "02fdba60",
    "metadata": {},
    "outputs": [
@@ -738,7 +738,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 30,
+   "execution_count": 18,
    "id": "9fe6edc3",
    "metadata": {},
    "outputs": [
@@ -797,7 +797,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 31,
+   "execution_count": 19,
    "id": "431c4119",
    "metadata": {
     "scrolled": true
@@ -808,21 +808,21 @@
      "output_type": "stream",
      "text": [
       "Character: Melisandre the Red Woman of Asshai | Method: Old Age\n",
-      "Character: Peasant | Method: Poison\n",
-      "Character: Gladiator | Method: Sword\n",
-      "Character: Gladiator | Method: Spear\n",
-      "Character: Tommen Baratheon | Method: Falling\n",
-      "Character: Jaqen Hghar | Method: Poison\n",
-      "Character: Dothraki man | Method: Arakh\n",
-      "Character: Sandor the Hound Clegane | Method: Dragonfire (Dragon)\n",
-      "Character: Aemon Targaryen | Method: Old Age\n",
       "Character: Bolton soldier | Method: Arrow\n",
-      "Character: Selyse Florent | Method: Rope\n",
       "Character: Sons of the Harpy agent | Method: Sword\n",
+      "Character: Selyse Florent | Method: Rope\n",
+      "Character: Tommen Baratheon | Method: Falling\n",
       "Character: Greyjoy Soldier | Method: Sword\n",
       "Character: Greyjoy Soldier | Method: Axe\n",
       "Character: Greyjoy Soldier | Method: Mace\n",
-      "Character: Greyjoy Soldier | Method: Knife\n"
+      "Character: Greyjoy Soldier | Method: Knife\n",
+      "Character: Aemon Targaryen | Method: Old Age\n",
+      "Character: Jaqen Hghar | Method: Poison\n",
+      "Character: Sandor the Hound Clegane | Method: Dragonfire (Dragon)\n",
+      "Character: Dothraki man | Method: Arakh\n",
+      "Character: Peasant | Method: Poison\n",
+      "Character: Gladiator | Method: Sword\n",
+      "Character: Gladiator | Method: Spear\n"
      ]
     }
    ],
@@ -867,7 +867,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 34,
+   "execution_count": 20,
    "id": "36b563bf",
    "metadata": {},
    "outputs": [
@@ -875,26 +875,26 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Episode: Kings Landing | Rank: 0.06106011381918923\n",
-      "Episode: Roseroad | Rank: 0.010786290904476399\n",
-      "Episode: Winterfell | Rank: 0.00965060421661062\n",
-      "Episode: Meereen | Rank: 0.007653449136907163\n",
-      "Episode: The Twins | Rank: 0.005029859049634092\n",
-      "Episode: Beyond the Wall | Rank: 0.0048574484597048535\n",
-      "Episode: Castle Black | Rank: 0.003955983097311169\n",
-      "Episode: The Narrow Sea | Rank: 0.0021040262793516795\n",
-      "Episode: Riverlands | Rank: 0.0019043870463720022\n",
-      "Episode: The Wall | Rank: 0.001583596860766157\n"
+      "Episode: Kings Landing | Rank: 0.23956779130768424\n",
+      "Episode: Roseroad | Rank: 0.04258314482360096\n",
+      "Episode: Winterfell | Rank: 0.034810126582276814\n",
+      "Episode: Meereen | Rank: 0.02805987389902162\n",
+      "Episode: The Twins | Rank: 0.018445877653173345\n",
+      "Episode: Beyond the Wall | Rank: 0.016195793425421594\n",
+      "Episode: Castle Black | Rank: 0.013741156086056073\n",
+      "Episode: The Narrow Sea | Rank: 0.007400009626028442\n",
+      "Episode: Riverlands | Rank: 0.005968137844731878\n",
+      "Episode: The Wall | Rank: 0.005559031621504291\n"
      ]
     }
    ],
    "source": [
     "results = memgraph.execute_and_fetch(\n",
     "    \"\"\"\n",
-    "    CALL pagerank.get()\n",
+    "    MATCH p=(:Death)-[:HAPPENED_IN]->(:Location)\n",
+    "    WITH project(p) AS subgraph\n",
+    "    CALL pagerank.get(subgraph)\n",
     "    YIELD *\n",
-    "    WITH node, rank\n",
-    "    WHERE node:Location\n",
     "    RETURN node, rank\n",
     "    ORDER BY rank DESC\n",
     "    LIMIT 10;\n",
@@ -915,7 +915,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 32,
+   "execution_count": 21,
    "id": "118403fc",
    "metadata": {
     "scrolled": true
@@ -962,7 +962,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 36,
+   "execution_count": 22,
    "id": "f2713c8a",
    "metadata": {},
    "outputs": [
@@ -970,26 +970,26 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Episode: The Bells | Rank: 0.043164724601018695\n",
-      "Episode: The Winds of Winter | Rank: 0.010801371244279762\n",
-      "Episode: The Spoils of War | Rank: 0.010652824071617745\n",
-      "Episode: Battle of the Bastards | Rank: 0.007326424536668109\n",
-      "Episode: The Watchers on the Wall | Rank: 0.004888653411156206\n",
-      "Episode: Blackwater | Rank: 0.0040451560244256475\n",
-      "Episode: The Dance of Dragons | Rank: 0.003304325314698726\n",
-      "Episode: Dragonstone | Rank: 0.002979021268992005\n",
-      "Episode: Sons of the Harpy | Rank: 0.002835536547706026\n",
-      "Episode: The Rains of Castamere | Rank: 0.002811794141977363\n"
+      "Episode: The Bells | Rank: 0.1717263469904861\n",
+      "Episode: The Spoils of War | Rank: 0.0418917626810729\n",
+      "Episode: The Winds of Winter | Rank: 0.0414853946550654\n",
+      "Episode: Battle of the Bastards | Rank: 0.027262513744800945\n",
+      "Episode: The Watchers on the Wall | Rank: 0.017712865133623402\n",
+      "Episode: Blackwater | Rank: 0.01486828895157052\n",
+      "Episode: The Dance of Dragons | Rank: 0.012023712769517645\n",
+      "Episode: Dragonstone | Rank: 0.011210976717502538\n",
+      "Episode: Sons of the Harpy | Rank: 0.009991872639479874\n",
+      "Episode: The Rains of Castamere | Rank: 0.009382320600468544\n"
      ]
     }
    ],
    "source": [
     "results = memgraph.execute_and_fetch(\n",
     "    \"\"\"\n",
-    "    CALL pagerank.get()\n",
+    "    MATCH p=(:Death)-[:HAPPENED_IN]->(:Episode)\n",
+    "    WITH project(p) AS subgraph\n",
+    "    CALL pagerank.get(subgraph)\n",
     "    YIELD *\n",
-    "    WITH node, rank\n",
-    "    WHERE node:Episode\n",
     "    RETURN node, rank\n",
     "    ORDER BY rank DESC\n",
     "    LIMIT 10;\n",
@@ -1010,7 +1010,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 37,
+   "execution_count": 23,
    "id": "d1834484",
    "metadata": {
     "scrolled": true
@@ -1065,7 +1065,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 38,
+   "execution_count": 24,
    "id": "32535947",
    "metadata": {
     "scrolled": true
@@ -1117,7 +1117,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 44,
+   "execution_count": 25,
    "id": "55679941",
    "metadata": {},
    "outputs": [
@@ -1167,7 +1167,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 45,
+   "execution_count": 26,
    "id": "329bd44a",
    "metadata": {
     "scrolled": true
@@ -1228,7 +1228,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 46,
+   "execution_count": 27,
    "id": "52cef37b",
    "metadata": {},
    "outputs": [
@@ -1274,7 +1274,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 47,
+   "execution_count": 28,
    "id": "c82986be",
    "metadata": {},
    "outputs": [
@@ -1291,20 +1291,20 @@
       "Victim: The Masters Soldier | Kill Count: 12 | Episode name: Battle of the Bastards\n",
       "Victim: Greyjoy Soldier | Kill Count: 2 | Episode name: The Bells\n",
       "Victim: Horse | Kill Count: 2 | Episode name: The Spoils of War\n",
-      "Victim: Kraznys mo Nakloz | Kill Count: 1 | Episode name: And Now His Watch Is Ended\n",
-      "Victim: Golden Company horse | Kill Count: 1 | Episode name: The Bells\n",
-      "Victim: Cersei Lannister | Kill Count: 1 | Episode name: The Bells\n",
-      "Victim: Khal Moro | Kill Count: 1 | Episode name: Book of the Stranger\n",
-      "Victim: Goat | Kill Count: 1 | Episode name: The Laws of Gods and Men\n",
-      "Victim: Randyll Tarly | Kill Count: 1 | Episode name: Eastwatch\n",
-      "Victim: Mirri Maz Duur | Kill Count: 1 | Episode name: Fire and Blood\n",
-      "Victim: Varys | Kill Count: 1 | Episode name: The Bells\n",
       "Victim: Xaro Xhoan Daxos | Kill Count: 1 | Episode name: Valar Morghulis\n",
+      "Victim: Khal Moro | Kill Count: 1 | Episode name: Book of the Stranger\n",
+      "Victim: Golden Company horse | Kill Count: 1 | Episode name: The Bells\n",
       "Victim: Pyat Pree | Kill Count: 1 | Episode name: Valar Morghulis\n",
       "Victim: Zalla | Kill Count: 1 | Episode name: The Children\n",
+      "Victim: Kraznys mo Nakloz | Kill Count: 1 | Episode name: And Now His Watch Is Ended\n",
+      "Victim: Varys | Kill Count: 1 | Episode name: The Bells\n",
       "Victim: Doreah | Kill Count: 1 | Episode name: Valar Morghulis\n",
+      "Victim: Cersei Lannister | Kill Count: 1 | Episode name: The Bells\n",
+      "Victim: Goat | Kill Count: 1 | Episode name: The Laws of Gods and Men\n",
+      "Victim: Mirri Maz Duur | Kill Count: 1 | Episode name: Fire and Blood\n",
       "Victim: Khal Drogo | Kill Count: 1 | Episode name: Fire and Blood\n",
       "Victim: Dickon Tarly | Kill Count: 1 | Episode name: Eastwatch\n",
+      "Victim: Randyll Tarly | Kill Count: 1 | Episode name: Eastwatch\n",
       "Victim: Jaime Lannister | Kill Count: 1 | Episode name: The Bells\n"
      ]
     }
@@ -1343,7 +1343,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 48,
+   "execution_count": 29,
    "id": "94c66c50",
    "metadata": {},
    "outputs": [
@@ -1351,16 +1351,16 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Daenerys Targaryen | BC: 0.26416716859707745\n",
+      "Daenerys Targaryen | BC: 0.2641671685970775\n",
       "Lannister soldier | BC: 0.11163138590238263\n",
       "Sons of the Harpy agent | BC: 0.043261207465688026\n",
-      "Jon Snow | BC: 0.041527339730212665\n",
-      "Wildling | BC: 0.03782396045716544\n",
-      "Stark Soldier | BC: 0.028609456095599343\n",
-      "Baratheon of Dragonstone soldier | BC: 0.02753381662259538\n",
+      "Jon Snow | BC: 0.04152733973021263\n",
+      "Wildling | BC: 0.03782396045716539\n",
+      "Stark Soldier | BC: 0.02860945609559934\n",
+      "Baratheon of Dragonstone soldier | BC: 0.027533816622595374\n",
       "Cersei Lannister | BC: 0.026445092829209964\n",
-      "Stark soldier | BC: 0.024328184592014485\n",
-      "Nights Watch brother | BC: 0.022719177729567448\n"
+      "Stark soldier | BC: 0.02432818459201448\n",
+      "Nights Watch brother | BC: 0.02271917772956744\n"
      ]
     }
    ],
@@ -1399,7 +1399,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 49,
+   "execution_count": 30,
    "id": "51741a10",
    "metadata": {},
    "outputs": [
@@ -1409,11 +1409,11 @@
      "text": [
       "Victim: Bolton soldier | Kill count: 20\n",
       "Victim: Lannister soldier | Kill count: 7\n",
-      "Victim: Stark Soldier | Kill count: 1\n",
+      "Victim: Daenerys Targaryen | Kill count: 1\n",
       "Victim: Olly | Kill count: 1\n",
+      "Victim: Stark Soldier | Kill count: 1\n",
       "Victim: Alliser Thorne | Kill count: 1\n",
       "Victim: Othell Yarwyck | Kill count: 1\n",
-      "Victim: Daenerys Targaryen | Kill count: 1\n",
       "Victim: Bowen Marsh | Kill count: 1\n"
      ]
     }
@@ -1444,7 +1444,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 50,
+   "execution_count": 31,
    "id": "65e19f9e",
    "metadata": {},
    "outputs": [
@@ -1490,7 +1490,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 54,
+   "execution_count": 32,
    "id": "b99e8f42",
    "metadata": {},
    "outputs": [
@@ -1499,15 +1499,15 @@
      "output_type": "stream",
      "text": [
       "Traitor: Jon Snow | Kill count: 8 | Allegiance: Nights Watch\n",
-      "Traitor: Ramsay Bolton | Kill count: 4 | Allegiance: House Bolton\n",
       "Traitor: Theon Greyjoy | Kill count: 4 | Allegiance: House Greyjoy\n",
-      "Traitor: Daario Naharis | Kill count: 2 | Allegiance: House Targaryen\n",
-      "Traitor: Tyrion Lannister | Kill count: 2 | Allegiance: House Lannister\n",
-      "Traitor: Nights Watch mutineer | Kill count: 2 | Allegiance: Nights Watch\n",
+      "Traitor: Ramsay Bolton | Kill count: 4 | Allegiance: House Bolton\n",
       "Traitor: Euron Greyjoy | Kill count: 2 | Allegiance: House Greyjoy\n",
-      "Traitor: Reek | Kill count: 2 | Allegiance: House Bolton\n",
+      "Traitor: Nights Watch mutineer | Kill count: 2 | Allegiance: Nights Watch\n",
+      "Traitor: Daenerys Targaryen | Kill count: 2 | Allegiance: House Targaryen\n",
+      "Traitor: Sandor the Hound Clegane | Kill count: 2 | Allegiance: House Lannister\n",
+      "Traitor: Tyrion Lannister | Kill count: 2 | Allegiance: House Lannister\n",
       "Traitor: Karl Tanner | Kill count: 2 | Allegiance: Nights Watch\n",
-      "Traitor: Daenerys Targaryen | Kill count: 2 | Allegiance: House Targaryen\n"
+      "Traitor: Daario Naharis | Kill count: 2 | Allegiance: House Targaryen\n"
      ]
     }
    ],
@@ -1544,7 +1544,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 56,
+   "execution_count": 33,
    "id": "cef0423c",
    "metadata": {
     "scrolled": true