PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • alloys (e.g. AlMg 4.5) with moving molds, in particular if the mold is made of copper.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com