PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The pressed metal is plated with a noble metal such as gold, silver, palladium, or rhodium between 0.004 and 0.500 ??m in thickness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com