PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Steel / Stainless Steel Broad category of steel for which iron is the primary constituent, including carbon and cold-rolled steels, stainless steel, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com