PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of the flexible metal substrate with an insulating layer being formed over its surface include metal films, metal sheets, and the like provided with an insulating layer such as a silicon oxide layer, a silicon nitride layer, a silicon oxynitride layer, an aluminum nitride layer, or an aluminum oxide layer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com