Anchor: Two dogs play with purple football.
Entailed: Dogs play with a ball.
Contradiction: Two dogs tear apart a boy's football.
Contradiction: The Postal Service has no need to explore alternative means of generating cash.
Contradiction: Barik yelled but ran out of breath.
Contradiction: The Alpaugh Irrigation District will retain all duties for 4 more years.
Contradiction: They are blocking the door.