Assertion: speaker's tweeter | /r/HasProperty | tasked
Facets:
value: with reproducing audio frequencies
type: PURPOSE
value: including in some cases
type: TEMPORAL
Source sentences:
text: A tweeter is a specially designed speaker that is much not only much smaller than the woofer but is tasked with only reproducing audio frequencies above a certain point, including, in some cases, sounds that human ear cannot directly hear, but can sense.