Assertion: inner ear's structure | /r/HasProperty | main
Facets:
Source sentences:
text: The inner ear (also called the labyrinth) contains 2 main structures — the cochlea, which is involved in hearing, and the vestibular system (consisting of the 3 semicircular canals, saccule and utricle), which is responsible for maintaining balance.
text: The inner ear has two main structures: the semicircular canals and the cochlea.