Anchor: Of course one has to treat him as usual, but, hang it all, one's gorge does rise at sitting down to eat with a possible murderer!" Poirot nodded sympathetically. 
Entailed: It is hard to eat with a possible murderer.
Contradiction: Poirot thought he was innocent.
Contradiction: There were two or three dominant teams this year.
Contradiction: A man with a pug.
Contradiction: articles in half an hour.
Contradiction: An EMT gets the stretcher across the sidewalk.