PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of this kind of material may include but are not limited to: polystyrene or ABS (Acrylonitrile butadiene styrene), PVC, High Impact Polystyrene, High Density Polyethylene, Polyester, and Thermoplastic elastomers such as Acetal, Santoprene, and Hytrl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com