About: http://webisa.webdatacommons.org/327227077

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	OPERATION OF THE SILVER MARKET The global trade in silver consists of Over-the-Counter (OTC) transactions in spot, forwards, and options and other derivatives, together with exchange-traded futures and options.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com