Anchor: A little boy, playing t-ball on a sunny day with his dad watching from behind the fence.
Entailed: Father looking at his son playing
Contradiction: A boy is playing football.
Contradiction: The boy has no dad to watch him play t-ball.
Contradiction: a woman plays with her dog in the park
Contradiction: Son looking at his father playing football
Contradiction: A little boy is sad because he can't play t ball.