Anchor: The President's Energy Plan will benefit public health by reducing mercury air emissions.
Entailed: They President wants to reduce mercury air emissions.
Contradiction: The President's plan will worsen the public health.
Contradiction: The man is drinking a beer in a pub.
Contradiction: The League of Women Voters has published something more than once.
Contradiction: A cyclist is sitting on the street corner.
Contradiction: That could be it.