PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These layers may be metal, such as copper, gold, tungsten, indium-tin-oxide (ITO), titanium or platinum, or a combination of metals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au