Add definition and scope note for gist:requires

Author: rjyounes

gistCore.ttl

@@ -3889,9 +3889,16 @@ gist:recognizes
 
 gist:requires
 	a owl:ObjectProperty ;
-	skos:definition "The object is necessary to the subject."^^xsd:string ;
+	skos:definition "The subject needs the object or makes it necessary, mandatory, or compulsory."^^xsd:string ;
 	skos:example "Humans require air; solar power requires sunshine."^^xsd:string ;
 	skos:prefLabel "requires"^^xsd:string ;
+	skos:scopeNote """This predicate is defined generally enough to encompass a couple of different meanings of the English word 'requires': (
+		
+		1. To need something or to make something necessary.
+		2. To order or demand something, or to order someone to do something, especially because of a rule or law.
+		3. To make it officially necessary for someone to do something.
+
+	Implementations requiring a more specific meaning should define subproperties."""^^xsd:string ;
 	.
 
 gist:respondsTo