The bear eats the squirrel. The bear needs the squirrel. The dog chases the squirrel. The dog is big. The dog does not need the mouse. The mouse chases the squirrel. The mouse needs the dog. The squirrel eats the dog. The squirrel eats the mouse. The squirrel needs the dog. If something chases the dog then the dog does not chase the bear. If something eats the bear then it does not need the squirrel.
The dog needs the mouse.
@0: The bear eats the squirrel.[(triple1)] The bear needs the squirrel.[(triple2)] The dog chases the squirrel.[(triple3)] The dog does not need the mouse.[(triple5)] The dog is big.[(triple4)] The mouse chases the squirrel.[(triple6)] The mouse needs the dog.[(triple7)] The squirrel eats the dog.[(triple8)] The squirrel eats the mouse.[(triple9)] The squirrel needs the dog.[(triple10)]