About: http://webisa.webdatacommons.org/66615538

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	molybdenum, tungsten, manganese, rhenium, iron, cobalt, nickel, and the noble metals including platinum, iridium, palladium, osmium, ruthenium, and rhodium.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com