Anchor: A man in a suit is walking through an archway.
Entailed: A man walked through an archway.
Contradiction: A man walked over a bridge.
Contradiction: A crowd is riding on a roller coaster.
Contradiction: Though it's almost night, there's still a man riding on the bridge.
Contradiction: It has a dinky engine not strong enough to pull boats and no air conditioning at all.
Contradiction: The discount stays the same.