PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This material is generally a plastic or organic based polymer such as a fluorinated polymer, including polytetrafluoroethylene (PTFE), or a polyolefin such as polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com