About: http://webisa.webdatacommons.org/66448454

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	Further east, the Columbia River Basin presents many chances to experience Washington, such as the Grand Coulee Dam, which is the largest concrete dam in North America and the third largest producer of electricity worldwide.
http://www.w3.org/ns/prov#wasQuotedFrom	worldweb.com