Assertion: reservoir | /r/CapableOf | serve as main source of drinking water
Facets:
value: for several decades
type: TEMPORAL
Source sentences:
text: Created by a dam on Griffy Creek in the 1920s, the reservoir used to serve as the main source of drinking water for Bloomington for several decades, until that role was taken over by the larger Lake Lemon and Lake Monroe in the 1950s.