Assertion: ceiling lamp | /r/HasProperty | cooled with combined ballast
Facets:
value: passively
type: MANNER
Source sentences:
text: Most hanging ceiling lamps tend to be passively cooled, with a combined ballast and lamp fixture; immediately restoring power to a hot lamp before it has re-struck can make it take even longer to relight, because of power consumption and heating of the passively cooled lamp ballast that is attempting to relight the lamp.