Assertion: dolphin's predator | /r/CapableOf | penetrate through the blubber
Facets:
value: to reach important organs
type: PURPOSE
Source sentences:
text: Under the skin, blubber prevents rapidly losing heat to the sea, gives the animal its fusiform shape, is an alternate fuel source when food is scarce, and provides some protection from predators who would have to penetrate through the blubber to reach important organs.