PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They have the expertise and equipment to process materials such as aluminum, cast irons, titanium, tool steels, carbon steels, corrosion resistant steels and alloy steels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com