Assertion: flint | /r/CapableOf | purchase water
Facets:
value: from detroit
type: LOCATION
value: for half-a-century
type: TEMPORAL
Source sentences:
text: For almost half-a-century, Flint purchased water from Detroit, which properly treated the water with orthophosphate, a chemical that essentially coated the pipes as water flowed through them, preventing lead from leaching into the water supply.