About: http://webisa.webdatacommons.org/297576939

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 Mississippi River System includes the Mississippi River and connecting navigable waters other than the Great Lakes.
http://www.w3.org/ns/prov#wasQuotedFrom	ecfr.gov