PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • enyloxides, polytetrafluoroethylene (CF2.CF2) or ceramics such as alumina (Al2 O3), beryllium oxide (BeO), silicon (Si), aluminum nitride (AlN), silica dioxide (SiO2) or boron nitride (BN).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca