PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thereafter, a film of an appropriate material such as aluminum or tantalum is deposited by a well-known metallization method.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com