Anchor: But, to my great surprise, Poirot nodded gravely. 
Entailed: I was surprised when Poirot nodded his head.
Contradiction: Poirot nodded, as I expected he would do.
Contradiction: The students continued to fund the same designation.
Contradiction: You do not.
Contradiction: A group of kittens wearing bows.
Contradiction: The person is pulling a bag.