PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the present invention, liquid or gaseous substances such as water or freon can be used as the cooling medium which is supplied to the heat exchanger 50.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca