Anchor: I thought I might as well go down to the village at once, and look up Poirot; but I met him half-way, coming up to the house, and at once gave him Dorcas's message. 
Entailed: When I went looking for Poirot, he actually found me first.
Contradiction: I was trying to avoid Poirot completely.
Contradiction: The analysis makes no effort to find benefits of the rule when it comes to human health.
Contradiction: Our numbers have plummeted, and I am not sure what they were.
Contradiction: Two boys are fighting.
Contradiction: A young kid is on a bike