About: http://webisa.webdatacommons.org/402811560

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	Other metals such as silver and platinum, as well as tungsten may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com