Assertion: middle ear | /r/HasProperty | cavity
Facets:
value: in a temporal bone
type: LOCATION
value: in the skull
type: LOCATION
Source sentences:
text: It is a cavity in the skull that is ventilated through the nose.
text: The middle ear, the cavity behind the eardrum membrane, is connected with the nasal cavity (nasopharynx) by a thin, narrow tube known as the eustachian tube.
text: The middle ear is a cavity in a temporal bone lined with a thin layer of tissue similar to that found in the nose and throat.