Anchor: Then we would laugh and laugh and laugh, until he passed out, and I would steal his wallet.
Entailed: I would steal his wallet after he passes out from laughing.
Contradiction: Whenever he passes out from laughing uncontrollably, I leave him alone to rest.
Contradiction: The book is on the shelf.
Contradiction: The boy is feeding birds
Contradiction: The fountain is full of chocolate.
Contradiction: They would have it.