About: http://webisa.webdatacommons.org/236027136

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 largest manmade reservoir in the United States, and its upstream neighbor, Lake Powell, is the second largest.
http://www.w3.org/ns/prov#wasQuotedFrom	hcn.org