PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the default constructor is used to create a RelationshipId, a new GUID is created. (6) VirtualRelationshipCollection Class The VirtualRelationshipCollection class implements a collection of relationship objects that includes objects from the data store, plus new objects that have been added to the collection, but not including objects that have been removed from the store.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com