Assertion: jellyfish's bell | /r/CapableOf | play important role
Facets:
value: in swimming
type: LOCATION
Source sentences:
text: The size of the flattened, saucer-shaped bell, which plays an important role in swimming, ranges from 3 cm to 43 cm with a median diameter of 15.31 cm, and can weigh anywhere from 0.2-2.4 kg.