Assertion: hippo | /r/CapableOf | close its nostrils
Facets:
value: to prevent water
type: PURPOSE
Source sentences:
text: A hippo closes its nostrils when it submerges into the water.
text: Hippos are able to close their nostrils and ears to prevent water from entering.
text: Hippopotamuses close up their nostrils underwater so they can breathe longer.
text: A hippo closes its nostrils when it submerges into the water.
text: A hippo closes its nostrils when it submerges.
text: A hippo closes its nostrils when it submerges into the water.