About: http://webisa.webdatacommons.org/181757728

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 items used in trade as a form of currency included salt, cloth, and bars of gold.[8]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org