PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use on hardened steel, stainless steel, cast iron, nonferrous metals, fixed ceramics, plastics, hardwoods and other hard materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hardwarestore.com