About: http://webisa.webdatacommons.org/407597577

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 second phase applies to this complex, in that the Bureau of Mines was a federal agency that established operations in Boulder City.
http://www.w3.org/ns/prov#wasQuotedFrom	loc.gov