PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such considerations have encouraged the view that all stops should be pulled out on promoting technologies that increase efficiency, particularly of energy, and use more benign productive processes that get rid of the worst pollutants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com