PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The pLen and opaque pointer values returned by the function are internal parsing state values, and should not be used by applications other than as arguments to subsequent calls of this function.
http://www.w3.org/ns/prov#wasQuotedFrom
  • microsoft.com