PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An exemplary conductive filler is carbon, such as carbon black or lamp black, while metals, such as gold and silver, may also be used as conductive fillers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com