PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • polyimide, polysulfone and liquid crystal polymers (LCP), and compounds thereof, silicon dioxide, silicon nitride, metals and alloys such as nickel, gold and stainless steel and compounds thereof, and those coated with titanium or gold.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com