PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ws.Radiation is a phenomenon whereby radio waves are propagated from an antenna element into an empty space, i.e., the atmosphere.A conductor is a material capable of carrying an electric current, and current tends to flow well in conductors made of molecularly dense materials, specifically metals such as silver, copper, gold, and aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patentgenius.com