Assertion: asbestos | /r/HasProperty | one of the first carcinogens
Facets:
Source sentences:
text: Asbestos was one of the first carcinogens regulated under the Clean Air Act in 1973 (Nixon was president) and then was largely banned in 1989 (George HW Bush was president).
text: Asbestos was one of the first carcinogens regulated under the Clean Air Act in 1973 (Nixon was president) and then was largely banned in 1989 (George HW Bush was president).