PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Whether they should be added in the velocity is a question where opinions differ and probably rightfully so, depending on the situation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoq.com