Assertion: sea otter | /r/CapableOf | float at the water's surface
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Sea otters often float at the water's surface, lying on their backs in a posture of serene repose.
text: Sea otters often float at the water's surface in forests of kelp, or giant seaweed, and entangle themselves to keep from moving in the rolling sea.