Assertion: laundry detergent's phosphate | /r/ObjectUse | used in detergent
Facets:
value: as "builders
type: MANNER
Source sentences:
text: When the phosphates used in detergents enter local water supplies, they provide nutrients for marine plants, resulting in algae population explosions.
text: Until they were banned in 1993, phosphates were used in detergents as "builders.