PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The written word should, in theory, be as unambiguous as possible, especially since text lacks the cues of verbal communication.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com