PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (5) XOR D' with D and P to produce P', in an order determined by whether D or P first became available.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com