PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The gate electrode layer 406 is formed using an element selected from tantalum (Ta), tungsten (W), titanium (Ti), molybdenum (Mo), aluminum (Al), and copper (Cu), or an alloy material or a compound material including such elements as a main component, and patterned into a desired shape.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com