Anchor: Now they've stopped laughing, but they want to stop it.
Entailed: They are not laughing anymore, but they want to prevent it from happening.
Contradiction: They don't care about stopping it, because they can't stop laughing.
Contradiction: A person is laying down in front of a car.
Contradiction: A little girl is being taught.
Contradiction: The windows are open.
Contradiction: The man is holding a sign.