Anchor: two men standing on the deck of a large ship
Entailed: The are people on the deck of the ship.
Contradiction: Three men standing on the deck of a large ship
Contradiction: Tommy didn't ask a question.
Contradiction: The boy is playing.
Contradiction: People aren't sinking in that lake because it's shallow.
Contradiction: The two small towns of Montalcino and Pienza are a great place for culinary pleasures.