Assertion: voice's range | /r/HasProperty | limited
Facets:
value: to 1,100 hz
type: OTHER
value: typically
type: DEGREE
Source sentences:
text: Lastly, in some cases when the range of accuracy for gaze and gesture are limited, voice can help to disambiguate the user's intent.
text: The human vocal range is typically limited to between 80 Hertz (Hz) and 1,100 Hz.