PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have not done much research for the following further than my own head, so bear with me if it is utter tripe: - Copper is a better conductor of heat than aluminium - about twice as good.
http://www.w3.org/ns/prov#wasQuotedFrom
  • silentpcreview.com