Anchor: A young man is' heading' a ball while on the beach, another young man, in the background, looks at him.
Entailed: People on the beach
Contradiction: A man headbutts another man.
Contradiction: Three women wrestle for the control of the beach.
Contradiction: Nobody is on the beach
Contradiction: There is only one person on the beach.
Contradiction: An old man is 'heading' a ball.