PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Interest in temper passed material is increasing among users of high-strength or ???pipe-grade??? steels in particular, Buta says.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metalcenternews.com