Anchor: Boy in sunglasses walking in the ocean.
Entailed: The sunglasses are protecting the boys eyes.
Contradiction: the boy is at church singing
Contradiction: The boy at the shore is running after the girl in the bikini.
Contradiction: The boy is using a flashlight to see in the dark.
Contradiction: A boy is building a sand castle.
Contradiction: A boy sunbathes on the beach.