PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the base material may include a metal such as stainless steel or aluminum having different etching and embossing characteristics from a copper or gold working metal layer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com