Anchor: A crowd of people appear to listen to a speaker while a man and a woman talk behind them.
Entailed: There is a crowd of people listening to a speaker.
Contradiction: A crowd of people listen to a rock band while two women talk behind them.
Contradiction: Dogs hate balls.
Contradiction: One man is playing his instrument.
Contradiction: The men are setting the building on fire.
Contradiction: Some women are outside