Assertion: smoke's gas | /r/HasProperty | released
Facets:
value: during the process of combustion
type: TEMPORAL
Source sentences:
text: Carbon monoxide: This deadly gas is released during the process of combustion, inhalation of which can cause tissue hypoxia and possible death when combined with haemoglobin.
text: Hydrogen cyanide: This poisonous gas is released when household products such as mattresses, silk fabric, carpets, wool or furniture are burnt.