Assertion: nicotine | /r/HasProperty | carbon monoxide
Facets:
Source sentences:
text: It is the tar and carbon monoxide in cigarette smoke, along with more than 400 other toxins, that causes almost all of the harm of smoking.
text: Tobacco smoke contains various chemicals, including nicotine which is highly addictive, and toxins and carcinogens such as carbon monoxide and formaldehyde.