PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The balance of the electrically conducting carbon paste is a metal powder such as silver, gold and copper, or a powder of carbon black, natural graphite or other electrically conducting substances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com