Assertion: tobacco's chemical | /r/HasProperty | created
Facets:
Source sentences:
text: Although smokers use cigarettes to get nicotine, they are exposed to toxic and cancer-causing chemicals that are created when the cigarette is burned.
text: Due to the constantly growing number of chemicals that are developed, designer drug users have no way of knowing what the drugs they take might contain.
text: As law enforcement catches up with new chemicals that are so created and makes them illegal, manufacturers devise altered versions to steer clear of the law.