Assertion: guinea pig's human | /r/CapableOf | hear frequency
Facets:
value: from 20 hz
type: OTHER
Source sentences:
text: Guinea pigs can hear sounds of up to 40,000 to 50,000 Hz, and some guinea pig vocalizations have ultrasonic components above 20,000 Hz; Humans hear frequencies from 20 Hz up to 20,000 Hz.