The bald eagle visits the dog. The dog visits the lion. The lion is red. The rabbit needs the lion. If the dog visits the lion then the dog needs the lion.
The lion is red.
@0: The bald eagle visits the dog.[(triple1)] The dog visits the lion.[(triple2)] The lion is red.[(triple3)] The rabbit needs the lion.[(triple4)] @1: The dog needs the lion.[(((triple2) -> rule1))]