PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A wired pipe joint according to claim 1, wherein each layer is a coating of a material including a material selected from a group of materials, the group consisting of copper, brass, bronze, beryllium copper, silver, aluminum, gold,
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com