Assertion: mullet's range | /r/HasProperty | restricted to lower end of the gila river
Facets:
value: because of the dams
type: CAUSE
value: because of restricted
type: CAUSE
Source sentences:
text: Because of the dams and restricted flows to the Gulf of California, the range in Arizona is restricted to the Colorado River below Laguna Dam and the lower end of the Gila River when there is water present.