PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alternatively, the separators can be solid and made from electrically insulating, thermally conducting material such as sapphire, silicon, or thin glass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com