About: http://webisa.webdatacommons.org/395622158

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 water level in Lake Mead has pretty much always been up and down, depending on drought and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net