About: http://webisa.webdatacommons.org/242263735

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	An exchange (noun) is a place where things are traded for other things, such as money, merchandise, stocks or other items of greater or lesser value.
http://www.w3.org/ns/prov#wasQuotedFrom	everything2.com