Assertion: whale | /r/AtLocation | the surface
Facets:
value: for air
type: PURPOSE
value: to breathe
type: PURPOSE
value: for oxygen
type: PURPOSE
value: to breathe using their blowhole
type: PURPOSE
Source sentences:
text: Pec-slapping and tail slapping involve the whale coming to the surface and slapping either its pectoral fins (side fins) or flukes (tail fins) against the surface, making a huge splash.
text: This is to ensure that they wake up and go to the surface to take in air.
text: They have to come to the surface to breathe using their blowhole.
text: Since whales must come to the surface for oxygen they are likely to visit the surface frequently enough to relieve themselves whenever they need to.
text: Whales on the other hand must come to the surface to breathe otherwise they would drown.
text: When the whales come to the surface, they exhale first to get rid of all the stale air in their lungs and then take in fresh and clean breath.
text: This allows the whale to go to the surface for air as needed.