PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, the conductive powder can include carbon powder, carbon black, acetylene black, activated carbon, or nano-carbon such as carbon nano tube, carbon nano fiber, carbon nano wire, carbon nano horn, carbon nano ring, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com