Assertion: middle ear | /r/HasProperty | the portion of the ear
Facets:
Source sentences:
text: The middle ear is the portion of the ear internal to the eardrum, and external to the oval window of the inner ear.
text: The middle ear is the portion of the ear internal to the eardrum, and external to the oval window of the cochlea.
text: The middle ear is the portion of the ear internal to the eardrum, and external to the oval window of the cochlea.
text: The middle ear is the portion of the ear internal to the eardrum, and external to the oval window of the cochlea.