PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the best economic results in the development of power from steam by my invention will be obtained in plants especially adapted for the purpose.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teslaengine.org