PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I would do this as a fifth test where you are basically testing to see if it is better to stay at the current node instead of moving to the next node.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gamedev.net