PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various types of materials from which metals can be recovered, e.g. electronic and other types of scrap metal, metal ashes, slag, dust, and scrap lead batteries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • boliden.com