PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If V is a set of symbols or characters then V* is the set of all strings over symbols in V, including the empty string ??.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org