Assertion: middle ear | /r/HasProperty | the compartment
Facets:
value: with four walls
type: OTHER
value: with a floor
type: OTHER
value: for descriptive purposes
type: PURPOSE
value: with a roof
type: OTHER
value: behind the eardrum
type: LOCATION
Source sentences:
text: Nasopharyngeal polyps develop in the middle ear, which is the compartment just behind the eardrum.
text: For descriptive purposes, the tympanic cavity may be considered as a box with four walls, a roof, and a floor.