PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Its total running cost, including electricity, depreciation, repairs and insurance comes to 4 cents a kilometre, compared to 50 cents for a regular car.
http://www.w3.org/ns/prov#wasQuotedFrom
  • earthfuture.com