PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Comments Cleaning up existing and future oil sand 'tailings' ponds while recovering most of the oil and chemicals they contain is an obligation and a challenge not to be over looked.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencarcongress.com