PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In either case the heat is transferred from the furnace to a heat conveying medium which may be provided, for example, as a fluid such as water or air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com