Assertion: shark | /r/CapableOf | use its upper jaw
Facets:
value: to dislodge firmly attached prey
type: PURPOSE
value: like a chisel
type: MANNER
Source sentences:
text: The horn shark is also capable of protruding its upper jaw up to 15% the length of its head; this motion takes only 20 milliseconds to accomplish and allows the shark to use its upper jaw like a chisel to dislodge firmly attached prey.