Anchor: Monsieur Poirot was within. 
Entailed: Monsieur Poirotwas located within the premises.
Contradiction: Monsieur Poirot was not within the premises.
Contradiction: The children are all taking a nap.
Contradiction: Vrenna was good looking. 
Contradiction: The cat runs away from the dog on a motorcycle.
Contradiction: Two men are standing, one is also smiling.