Assertion: butane | /r/HasProperty | toxic
Facets:
value: very
type: DEGREE
value: to humans
type: TRANSITIVE-OBJECT
Source sentences:
text: Furthermore, butane is extremely toxic to humans.
text: This synthetic preservative is created from butane (a very toxic gas) and has been linked to vision disturbances, liver enlargement, childhood behavioral problems, and stomach cancer in animal studies.
text: Butane is a toxic substance and trace amounts (we’re talking molecules here) can be left behind in the concentrate.
text: Butane and methane are two additional toxic gases released in cigarette smoke.