Assertion: nurse shark | /r/CapableOf | expose vulnerable apeture
Facets:
Source sentences:
text: Nurse sharks are known to successfully feed on large, heavy shelled marine snails (i.e. conches) by flipping the shell over, exposing the vulnerable apeture.
text: Nurse sharks have been known to feed on large, heavy shelled conchs by flipping the shell over, exposing the vulnerable apeture.