Assertion: reservoir's foot | /r/HasProperty | 3.7 m
Facets:
Source sentences:
text: To prevent future damage during extremely high releases, the river channel was dropped 12 feet (3.7 m) in elevation by excavation.
text: The dam's outlet works consist of one gated conduit 12 feet (3.7 m) wide and 1,097 feet (334 m) long.