About: http://webisa.webdatacommons.org/9257657

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	In areas where the Mississippi is a flowing river, it exceeds one mile (1.6 km) in width in several places in its lower course.The Mississippi River runs through 10 states and was used to define portions of these states' borders.
http://www.w3.org/ns/prov#wasQuotedFrom	reference.com