About: http://webisa.webdatacommons.org/56923107

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	Platinum is found as the free element, usually mixed with other metals including gold, nickel, copper, palladium, ruthenium, rhodium, iridium, and osmium in Columbia, the USA, Ontario (Canada) and the Urals (USSR).
http://www.w3.org/ns/prov#wasQuotedFrom	webelements.com