Assertion: great horned owl's feather | /r/CapableOf | help deaden the sound
Facets:
Source sentences:
text: The leading edge of their feathers have serrations that help to disrupt the turbulence generated by wing flapping, then the softer feathers help deaden the sound, and finally the trailing fringe of the feathers that works to finish cutting the sounds made by flight.
text: The vanguard of their feathers has serrations that assist to disrupt the turbulence generated by wing flapping, then the softer feathers assist deaden the sound, and eventually the trailing fringe of the feathers that works to complete slicing the sounds made by flight.