The bear needs the dog. The bear visits the dog. The bear visits the squirrel. The cat sees the bear. The cat visits the bear. The dog is blue. The dog is red. The dog sees the squirrel. The squirrel needs the bear. The squirrel sees the dog. If something needs the bear and it sees the dog then it needs the squirrel. If something sees the bear and the bear visits the dog then it needs the bear. If something sees the bear then it sees the dog.
The cat needs the squirrel.
@0: The bear needs the dog.[(triple1)] The bear visits the dog.[(triple2)] The bear visits the squirrel.[(triple3)] The cat sees the bear.[(triple4)] The cat visits the bear.[(triple5)] The dog is blue.[(triple6)] The dog is red.[(triple7)] The dog sees the squirrel.[(triple8)] The squirrel needs the bear.[(triple9)] The squirrel sees the dog.[(triple10)] @1: The cat needs the bear.[(((triple4 triple2) -> rule2))] The cat sees the dog.[(((triple4) -> rule3))] The squirrel needs the squirrel.[(((triple9 triple10) -> rule1))] @2: The cat needs the squirrel.[(((((triple4 triple2) -> rule2) ((triple4) -> rule3)) -> rule1))]