PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another carbon-neutral source of process energy would be the vast amounts of associated gas that are flared off near oil wellheads, mostly in Russia, Africa and the Middle East.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencarcongress.com