About: http://webisa.webdatacommons.org/220852565

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	Dams and other flood control structures built in the mid-1900???s on the Missouri River have caused sediment to accumulate in the reservoir system.
http://www.w3.org/ns/prov#wasQuotedFrom	americanrivers.org