Anchor: Poirot did not make his appearance the following morning, and there was no sign of the Scotland Yard men. 
Entailed: Neither Poirot nor the Scotland Yard men were around the next morning.
Contradiction: The next morning, the Scotland Yard men brought Poirot to ask some questions.
Contradiction: The man slides down the icy path
Contradiction: A man is walking outside.
Contradiction: A hockey player slides under the defense.
Contradiction: a old man was talking