PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Refrigerators and air conditioners are both examples of heat pumps operating only in the cooling mode.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drummondhouseplans.com