PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The leads may be fabricated from essentially any conductive material, but most typically are formed from conductive metals such as copper, copper alloys, gold, gold alloys and composites including layers of these materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com