Anchor: A man is oblivious to the crowds behind him at the Pennsylvania train station.
Entailed: A man doesn't notice the crowd behind him.
Contradiction: An oblivious man is in a sports arena.
Contradiction: This flight to England is delayed again.
Contradiction: The man is very pushy and rude while waiting for his train
Contradiction: He is traveling somewhere.
Contradiction: People are in a taxi.