PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, the underlying layer 303 may comprise silicon, polysilicon, silicides, aluminum, tungsten, or other conducting or semiconducting materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com