Anchor: A man using a chainsaw to cut lumber.
Entailed: A man is cutting wood.
Contradiction: A man is eating at a fancy restaurant.
Contradiction: The cost differences between posts require a very intricate model for explaining them.
Contradiction: Poirot explained that it would never have occurred to anyone to look there.
Contradiction: The ferias of Spain are not as famous as the fiestas of Ibiza.
Contradiction: All the places I can see.