Anchor: The young child sits on the swing without a thought in his mind.
Entailed: A child is sitting down.
Contradiction: The child is sliding down a slide.
Contradiction: I'm not working tonight.
Contradiction: If this is the case then the difference should be marked in the current period as an operations charge. 
Contradiction: When no objects are counted.
Contradiction: It looked like a ghoul's bacchanalia down there.