Assertion: pilot light's air | /r/CapableOf | result permanent disability
Facets:
Source sentences:
text: If there is a backflow in the chimney, it is possible that the cool air and the hot flue gases both entering into the appliance’s room via the openings of the gas appliance draught diverter, which can cause high level of carbon-monoxide in the air of the room, resulting possible deaths or permanent disability.