PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wind certainly is extremely abundant, not extremely but quite abundant, and solar -- and I will talk particularly about wind and solar afterwards -- biofuels, geothermal, hydro, wave, tides and, of course, hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • state.gov