Assertion: tinnitus | /r/CapableOf | refer sounds
Facets:
value: to a condition
type: OTHER
value: in both
type: LOCATION
Source sentences:
text: Tinnitus refers to a condition that is characterized by a person hearing sounds in either one or both of their ears despite the absence of an external source for the sound.
text: Tinnitus refers to a ringing, whistling or other sound in the ears.