Anchor: But the attempt was a mere parody.
Entailed: The attempt was not really a serious one. 
Contradiction: The attempt to do it that way was really done on purpose. 
Contradiction: Tuppence did not shake her head
Contradiction: Maybe you will be as well.
Contradiction: We were lucky not to have wrecked the car.
Contradiction: A child is swinging on a tire swing.