PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Among the methods of the present invention, it may be beneficial to exploit the natural tendencies of liquids to move relative to each other in response to gravitational and other forces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com