Assertion: damper | /r/HasProperty | small flap
Facets:
value: inside of the flue
type: LOCATION
Source sentences:
text: The damper is a small flap that controls the flow of air from the freezer to the refrigerator.
text: The damper, or flue damper, is a small device inside of the flue.
text: It is also a small plastic part mass produced overseas that works very hard.