Anchor: A man is walking around in the city where behind him is traffic and a group of people.
Entailed: The man is outdoors enjoying a walk.
Contradiction: The man is in the middle of traffic.
Contradiction: It was clearer than I'd have liked. 
Contradiction: Poirot said, " Ah, why indeed?"
Contradiction: A woman is cheering at a game.
Contradiction: Four people standing in the dark.