Assertion: bottlenose dolphin's tail | /r/HasProperty | powerful
Facets:
Source sentences:
text: Bottlenose dolphin has short, stubby beak, curved mouth, sleek, conically-shaped body, curved dorsal fin, powerful tail and pointed flippers.
text: Bottlenose dolphins are known to use their powerful tails to strike fish in order to stun and catch their prey, a behaviour known as ‘fish-whacking’.