PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, such plants are mostly owned and operated by individuals who produce and sell electricity unlike public utility companies and are known as Independent Power Producers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • windenergyatoz.com