Anchor: Two men, both in blue, stand on a boat with a gun.
Entailed: The men are dressed in the same colors.
Contradiction: The men are unarmed.
Contradiction: When customers use a credit card, businesses get $5 every time. 
Contradiction: A girl playing
Contradiction: Two men are running away from the police.
Contradiction: A law in the state of California was revoked in the early seventies.