PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Utility is really, in my view, one of those things that cannot be uniformly defined or described but always exists.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com