PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The structure comprises a ferromagnetic layer 2, a non-magnetic, a highly conductive layer 4 which may be copper, silver, aluminum or other non-magnetic, highly conductive material, and a layer of heat conductive, non-electrically conductive (dielectric) material such as, aluminum nitride, berylium oxide or anodized aluminum as solids and water and some oils and others as liquids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com