PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I once ran across someone who blithely asserted that trade was only good when there was a comparative advantage, if there was an absolute advantage then trade was bad.
http://www.w3.org/ns/prov#wasQuotedFrom
  • econlib.org