PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I still to this day am not exactly sure what it means, but it is usually zero and when it is not, there is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoq.com