About: http://webisa.webdatacommons.org/39696540

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	Metals other than gold may be used instead of gold, if the trade-off is considered desirable in a given situation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca