The bald eagle needs the lion. The cow chases the lion. The lion is young. The mouse needs the lion. If something is round then it does not need the lion. If something is round then it chases the bald eagle.
The bald eagle does not need the lion.
@0: The bald eagle needs the lion.[(triple1)] The cow chases the lion.[(triple2)] The lion is young.[(triple3)] The mouse needs the lion.[(triple4)]