Assertion: bottle nosed dolphin | /r/CapableOf | sleep below the surface of the water
Facets:
value: by night
type: TEMPORAL
Source sentences:
text: They sleep by night, just below the surface of the water, rising for air every three or four minutes.
text: They sleep by night, just below the surface of the water, rising for air every three or four minutes.
text: They sleep by night, just below the surface of the water, rising for air every three or four minutes.