PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In this embodiment, the unitary front 52 may be made of many materials such as plastics, wood, or solid metal stock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com