PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A wide variety of materials are known in the art to be useful as sealing materials, for example many plastics, and borosilicate glass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com