PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although headers and other overhead tend to be foolproof and sufficient for all uses intended when a protocol is first developed, information required for decision making beyond such initial intended uses is not directly available in overhead without changing the protocol or layering on a new protocol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com