PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This insulating layer may be one of several insulating materials such as silicon dioxide, silicon nitride, aluminum oxide and combinations of these materials, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com