Assertion: eardrum | /r/CapableOf | separate outer and middle ear
Facets:
Source sentences:
text: The eardrum is a thin piece of tissue that separates the outer and middle ear.
text: Tympanic membrane also called ear drum, it is a stiff but movable tissue that separates the outer and middle ear.
text: The tympanic membrane (also known as the eardrum) separates the outer and middle ears.