PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The success of VGCF study has added quite an important technique to the carbon fiber industry in which OPCF (Organic Precursor Carbon Fibers) such as PAN, Pitch carbon fibers have been used mainly quite a long time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr