Assertion: leopard seal | /r/CapableOf | use long
Facets:
value: gracefully
type: MANNER
Source sentences:
text: Unlike other “true” seals (the phocid family) that swim by moving their hind limbs from side to side, leopard seals swim gracefully using powerful, long, and simultaneous strokes of the forelimbs in a manner similar to the “eared” seals (otariids) like sea lions.