About: http://webisa.webdatacommons.org/113162250

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	The junction of the Ohio and Mississippi Rivers at Cairo, Illinois, is a key site in American geography and history.
http://www.w3.org/ns/prov#wasQuotedFrom	semissourian.com