Assertion: ammonia's use | /r/HasSubevent | exposure
Facets:
value: to ammonia
type: TRANSITIVE-OBJECT
Source sentences:
text: Household and industrial cleaning solutions may contain ammonia, and use of these products at home or work may lead to exposure to ammonia.
text: Use of these products at home or work may lead to exposure to ammonia, which may have undesirable effects on both humans and the environment.