Anchor: Two dogs playing on a rocky beach.
Entailed: Two dogs are running on the rocks.
Contradiction: Two dogs are tumbling across the sand.
Contradiction: A person is eating a salad at a restaurant.
Contradiction: There is a small girl who is singing Practice Makes Perfect. 
Contradiction: No, she did not bother to look up any of his details.
Contradiction: Horses are pulling a sleigh.