PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A material used for forming the gate electrode other than aluminum may be tantalum (Ta), polycrystal silicon which is doped with a large amount of phosphorus (P), silicide of tungsten (WSi), or a lamination layer or mixture of polycrystal silicon which is doped with phosphorus and silicide of tungsten.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com