PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such ammonium sulfate bears a white color, and it produces a ???blur??? when deposited on the surface of an optical component such as a lens or a mirror.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca