The cat likes the squirrel. The lion visits the squirrel. The squirrel visits the cat. The tiger visits the squirrel. If the tiger likes the cat and the cat needs the squirrel then the cat is round.
The cat likes the squirrel.
@0: The cat likes the squirrel.[(triple1)] The lion visits the squirrel.[(triple2)] The squirrel visits the cat.[(triple3)] The tiger visits the squirrel.[(triple4)]