About: http://webisa.webdatacommons.org/283633871

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	While these systems are much more efficient than the surface systems that they replaced, they require power, power generated at Grand Coulee and other dams, like Wanapum, along the Columbia.
http://www.w3.org/ns/prov#wasQuotedFrom	wsu.edu