Assertion: seal's breathing hole | /r/HasProperty | open
Facets:
Source sentences:
text: Most seals never leave the ice pack, creating open breathing holes all winter, and they make lairs under snow mounds to protect newborn pups from polar bears and from the cold air above (Krajick 2001).
text: Most seals never leave the ice pack, creating open breathing holes all winter, and they make lairs under snow mounds to protect newborn pups from polar bears and from the cold air above (Krajick 2001).