About: http://webisa.webdatacommons.org/411007162

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	Currency, gold and other jewelry were traded only on the black market, so authorities couldn???t track them.
http://www.w3.org/ns/prov#wasQuotedFrom	authorsden.com