PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The bristles for both brush heads may be made from a polymeric material such as nylon, polyester, or polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com