About: http://webisa.webdatacommons.org/445186229

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	Note: I have not seen any evidence that China invented shells as a form of currency.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonsblog.com