About: http://webisa.webdatacommons.org/431444596

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	Concrete examples of such materials are aluminum, silver, gold, platinum, copper, and like other metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es