What river is dammed by the Hoover Dam?
what river is dammed by the hoover dam
FreebaseQA-train-9346.P0 FreebaseQA-train-9346.P1
hoover dam river
hoover dam river
m.03q4k m.06cnp
base.engineering.dam.impounded_water geography.geographical_feature_category.features
m.018qjq
colorado river
m.018qjq
colorado river