Assertion: kudu's tail | /r/CapableOf | flash the white
Facets:
Source sentences:
text: When startled they flee with large jumps of up to 8 ft (2.5 m) in the air with their tails flashing the white underside.
text: The tail is curled up over the back exposing the white underside.
text: When fleeing from a predator, the tail is flipped up, showing off the white underside.