PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The light guide 320 may be constructed from a variety of transparent materials such as glass, polycarbonate, or acrylate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wipo.int