Assertion: carbon monoxide | /r/HasProperty | generated in gas appliances
Facets:
value: for other reasons
type: CAUSE
value: because of a faulty draft
type: CAUSE
Source sentences:
text: It is present in the exhaust of internal-combustion engines (e.g., in automobiles) and is generated in coal stoves, furnaces, and gas appliances that do not get enough air (because of a faulty draft or for other reasons).