The bald eagle visits the lion. The lion visits the bald eagle. The mouse visits the bald eagle. The squirrel does not need the lion. If the squirrel visits the lion then the lion chases the mouse. If something visits the bald eagle and the bald eagle needs the mouse then the bald eagle needs the lion.
The lion needs the bald eagle.
@0: The bald eagle visits the lion.[(triple1)] The lion visits the bald eagle.[(triple2)] The mouse visits the bald eagle.[(triple3)] The squirrel does not need the lion.[(triple4)]