PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Particularly, when a combination of furnace black and acetylene black, which are specific forms of carbon black is used, it is possible to effectively adjust conductivity with a small amount of fine conductive grains and to provide the coating layer with high wear resistance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com