About: http://webisa.webdatacommons.org/31316715

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	Lake Mead is the biggest reservoir in the Southwest that supplies water for 22 million people.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu