Anchor: A man wearing a brown jacket stands among a group of men in front of a large machine.
Entailed: There are men in front of a machine.
Contradiction: None of the men are wearing brown.
Contradiction: I believed that it was not possible that there was a green dress there.
Contradiction: Some people are wearing helmets.
Contradiction: A girl is standing on a chair.
Contradiction: Sumo wrestling is the most popular Japanese sport.