PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 6. -IS on the end of a word indicates that the word describes some sort of state or action which has already ended, or at least is of no further importance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vwh.net