PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The above code roughly following the same sort of steps as provided out in this answer to a question dealing with a similar issue, but in C#.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com