PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The second conductive material 209 can include copper or copper alloys, including alloys that have at least 50% copper.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com