Assertion: aquifer | /r/HasProperty | threatened by overuse
Facets:
value: in well-source irrigation
type: LOCATION
value: in the diminishment of resupply
type: PURPOSE
value: in ethanol production
type: LOCATION
Source sentences:
text: In addition to pollution threats, the aquifer is threatened by overuse in well-source irrigation, ethanol production, and the diminishment of resupply caused by extensive field tilling.