The bear visits the dog. The dog visits the squirrel. The squirrel eats the dog. If someone visits the dog and they are round then they like the bear. If someone likes the dog and they eat the squirrel then they visit the squirrel.
The squirrel does not visit the squirrel.
@0: The bear visits the dog.[(triple1)] The dog visits the squirrel.[(triple2)] The squirrel eats the dog.[(triple3)]