Anchor: I met him." John flung the match into an adjacent flower bed, a proceeding which was too much for Poirot's feelings. 
Entailed: John did something that was too much for Poirot's feelings--he flung the match into an adjacent flower bed.
Contradiction: Poirot's feelings were not hurt at all.
Contradiction: Police are gathering in an auditorium.
Contradiction: They pay interest starting at that day.
Contradiction: Scenario B is not influenced by technology.
Contradiction: Two skateboarders were singing while walking down the street.