PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But it never seems to work out to any point other than STL and ORD. 42 Cubsrule
http://www.w3.org/ns/prov#wasQuotedFrom
  • airliners.net