PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Question: Now state whether you either held or heard a conversation held with Brown on the subject of his attack; under what circumstances the conversation was held; and what it was?
http://www.w3.org/ns/prov#wasQuotedFrom
  • civilwar.org