The bear eats the dog. The cat needs the bear. The dog eats the cat. The rabbit eats the dog. If something likes the cat and it likes the rabbit then it needs the dog. If something is big and it needs the rabbit then the rabbit is big.
The cat does not need the dog.
@0: The bear eats the dog.[(triple1)] The cat needs the bear.[(triple2)] The dog eats the cat.[(triple3)] The rabbit eats the dog.[(triple4)]