About: http://webisa.webdatacommons.org/138871719

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	As some studies have demonstrated, fraud and contraband were an integral part of the process of precious metal circulation (Pijning, 2001; Melgar, 2005).
http://www.w3.org/ns/prov#wasQuotedFrom	brown.edu