PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The best approach seems to be a combination of all the various forms of energy production, coal, nuclear, solar, wind and natural gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hybridcars.com