About: http://webisa.webdatacommons.org/177536258

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	Financial exchanges succeed when they provide an efficient means to economize on trading and transaction costs, including information collection and analysis, counterparty search, bargaining, and contract enforcement.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov