Assertion: smoke | /r/MadeOf | cyanide
Facets:
Source sentences:
text: Smoke from a house fire contains many dangerous chemicals , such as sulfur dioxide, benzene, acid gases, cyanide and carbon monoxide, that can irritate the airways and make it difficult to breathe.
text: Providers should note that even after a fire has been extinguished, the smoke associated with smoldering materials can still contain chemical asphyxiants like cyanide and carbon monoxide.