Anchor: A lot depends on being on the spot first thing, and that's where Mr. Poirot's had the start of us. 
Entailed: A lot hinges on being there first, and Mr. Poirot had us beat.
Contradiction: It is not about who gets there first at all, and Mr. Poirot arrived last.
Contradiction: A crowd of people are sitting.
Contradiction: Young people are active outside.
Contradiction: A male dancer warming up.
Contradiction: A man is outside with several cows.