About: http://webisa.webdatacommons.org/126469688

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	For tens of thousands of years and into the present day they have been used as currency for trade, in spiritual rights of passage, as medicine and in initiations and other ceremonies.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com