PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • General Requirements for Stainless Steel Bars, Billets, and Forgings (This provides dimensional tolerance, straightness, and finish descriptions for hot or cold finished bar, squares, angles, channels, tees and other shapes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nickelinstitute.org