Assertion: spillway | /r/HasProperty | built at a dam site
Facets:
value: for diverting the surplus water
type: PURPOSE
Source sentences:
text: A spillway is a hydraulic structure built at a dam site for diverting the surplus water from a reservoir after it has been filled to its maximum capacity.
text: A spillway is a structure constructed at a dam site, for effectively disposing of the surplus water from upstream to downstream.