Anchor: Little boy riding on green swing in a playground.
Entailed: The boy is outside.
Contradiction: The boy is inside.
Contradiction: They are prohibited from helping anyone affected by a natural disaster. 
Contradiction: A good bargain was had by the Vietnamese, if everything is true. 
Contradiction: A man in black is playing with his cat on Sunday.
Contradiction: Natalia woke startled and loudly proclaimed there was no need for icing.