Anchor: Two men are in a band; one is playing the guitar and another is singing.
Entailed: Two people are playing instruments.
Contradiction: A woman is outside with a dog.
Contradiction: The man and woman are inside a restaurant.
Contradiction: The lady in yellow has a net.
Contradiction: The children carried their books in their arms as they ran through the field.
Contradiction: Ali's defeat of Sonny Liston was one for the ages.