PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If a system such as the one described could actually be operated, more electricity would be required for pumping than would be generated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enviroliteracy.org