About: http://webisa.webdatacommons.org/29264301

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	Over the course of history, commodities, particularly gold and silver served as monetary standards, providing objective value by which currencies could be exchanged.
http://www.w3.org/ns/prov#wasQuotedFrom	anewwayforward.org