PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • polyolefins e.g. polyethylene, polypropylene or ethylene/propylene copolymers or terpolymers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com