Assertion: dolphin | /r/CapableOf | rise to the surface
Facets:
value: to breathe through the blowhole
type: PURPOSE
value: too quickly
type: MANNER
value: to do
type: PURPOSE
value: to breathe
type: PURPOSE
value: due to loud ambient noises
type: CAUSE
value: regularly
type: TEMPORAL
Source sentences:
text: Dolphins must rise regularly to the surface to breathe—becoming entangled in nets prevents this, leading to drowning.
text: Dolphins get their oxygen from the surface of the water, which they obtain by inhaling air through their blowhole when they rise to the surface.
text: It is believed that dolphins may rise to the surface too quickly due to loud ambient noises that can interfere with their echolocation or sense of direction.
text: Dolphins do not hibernate and could not hibernate under water, because they need to breathe at least every 30 minutes and must rise to the surface to do so.
text: Dolphins can stay underwater for about 30 minutes and then need to rise to the surface to breathe through the blowhole.