Anchor: A crowd of people wearing helmets sit on motorcycles.
Entailed: A group of people are using motorized transportation.
Contradiction: A bunch of people are walking across a bridge.
Contradiction: A girl is strapped securely in her car seat.
Contradiction: The people are on a boat.
Contradiction: They fled to the top of the mountain.
Contradiction: There is a tall dark-haired man in a white sport coat.