Assertion: sea snake | /r/HasAspect | flattened body
Facets:
value: with a short oarlike tail
type: OTHER
value: in adaptation to marine life
type: CAUSE
Source sentences:
text: In adaptation to marine life, true sea snakes have a flattened body with a short oarlike tail, valvular nostrils on top of the snout, and elongated lungs that extend the entire length of the body.