Anchor: The men in the Gators helmets have their arms wrapped around each other.
Entailed: Men are wearing helmets
Contradiction: The men aren't wearing helmets
Contradiction: Two adults stand motionless, discussing the ethics of proper Frisbee playing, with no Frisbee anywhere to be seen.
Contradiction: The cost curve will turn almost horizontal if that were the case.
Contradiction: the kids went iceskating
Contradiction: A sailboat sitting in the dock.