Assertion: inner ear's structure | /r/HasProperty | the vestibule
Facets:
Source sentences:
text: Also found within the inner ear are the two equilibrium-detecting structures of the ear: the vestibule and the semicircular canals.
text: The vestibular structures of the inner ear are the vestibule (which is made up of the utricle and saccule) and the three semicircular canals.