About: http://webisa.webdatacommons.org/233867317

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	These include the noble metals, particularly platinum and palladium, or other metals such as iron or titanium, and oxides thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com