Assertion: middle ear's wall | /r/HasProperty | collapsed
Facets:
value: normally
type: DEGREE
Source sentences:
text: Normally the walls of the Eustachian tube are collapsed, and jaw-moving actions such as swallowing, talking, yawning and chewing open the tube to allow air in or out as needed for equalisation.
text: Normally the walls of the tube are collapsed.
text: Normally the walls of the tube are collapsed.