Anchor: Two tall basketball players are attempting to block a smaller player from throwing the ball.
Entailed: Basketball players are attempting to block a throw.
Contradiction: Two short basketball players are attempting to block a taller player from throwing the ball.
Contradiction: There's nothing glamorous about being a fugitive on TV. 
Contradiction: My father thought he had killed the man. 
Contradiction: One child plays in the pool, while his friends look on.
Contradiction: The ball bounces