PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, if X has two parent types A and B, then elements of type X can be stored in two tables, one for the path IAIX and another for the path IB/X. For queries that access one of these paths, but not both, this will result in better query performance than if all elements of type X were stored in a single table.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com