Assertion: body louse's leg | /r/CapableOf | grip long tail
Facets:
value: for balance
type: PURPOSE
Source sentences:
text: Its body has evolved for speed, with long legs, an elongated spine, adapted claws to grip the ground and a long tail for balance.
text: Its body has evolved for speed, with long legs, an elongated spine, adapted claws to grip the ground and a long tail for balance.