PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some examples of the plastics include polyacrylic, polycarbonate, polyethylene, polypropylene, polystyrene, PVC, silicone, and other similar materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com