Assertion: ceiling's asbestos | /r/HasProperty | banned in the u.s.
Facets:
value: under the clean air act
type: OTHER
Source sentences:
text: Asbestos was found to be a binding ‘ingredient’ in popcorn ceiling mixtures and was banned in the U.S. in 1978 under the Clean Air Act due to causing mesothelioma (a type of cancer) if inhaled.