PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Conductive posts 28 are also comprised of three layers; a first layer 32 comprises a suitable conductive material such as copper or aluminum which is deposited on layer 18 of circuit 10, a second layer 34 comprises nickel or equivalent which is deposited on layer 32 and a third layer 36 comprises a noble metal (e.g., gold) which is deposited on layer 34.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com