PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the member is composed of plastic, the plastic may be a polymer or copolymer comprised of polyethylene-based polymers, polystyrene, polypropylene, nylon, polycarbonate, or other similar materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com