PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • By way of example, the layer of circuit material 64 may be a conductive material comprising a metal or a polysilicon, or a dielectric insulating material such as silicon dioxide (SiO2) or silicon nitride (Si3N4).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com