Anchor: I could be wrong about all this, and I don't want to fall into my old buddy H. L. Mencken's simple solutions trap, but that's a heap of money, and I think this one deserves some prompt consideration by the folks at postal HQ!
Entailed: The person could be wrong about this
Contradiction: The person is definitely wrong about this
Contradiction: Two people ate all the food.
Contradiction: The girl is holding a ball.
Contradiction: A man is fast asleep in his bed.
Contradiction: A child throws snowballs.