PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • rated from aluminum refining as a feedstock from which it extracts and separates REEs, rare metals, alumina, magnesium oxide, titanium dioxide and other economically significant metals and oxides.
http://www.w3.org/ns/prov#wasQuotedFrom
  • juniorminingnews.com