PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Seen from a different angle, the doctrine is a tool to enforce promises, effectively requiring both parties to do the things they said they would.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.org