Anchor: All the people sitting on the subway are reading, except for one man who is checking his phone.
Entailed: A man is checking his mobile device.
Contradiction: Young girls on a boat
Contradiction: A band is playing in front of a crowd of people in a park.
Contradiction: Every person on the train is standing and talking.
Contradiction: A man doesn't use a mobile phone.
Contradiction: people walking on a street