Assertion: middle ear's wall | /r/HasProperty | the entrance
Facets:
value: to the tympanic antrum
type: LOCATION
value: wider above than
type: OTHER
Source sentences:
text: The mastoid or posterior wall (paries mastoidea) is wider above than below, and presents for examination the entrance to the tympanic antrum, the pyramidal eminence, and the fossa incudis.
text: The mastoid or posterior wall (paries mastoidea) is wider above than below, and presents for examination the entrance to the tympanic antrum, the pyramidal eminence, and the fossa incudis.