Anchor: A referee in a roller derby watching women skaters as they pass by.
Entailed: THERE ARE WOMEN SKATING
Contradiction: THERE ARE WOMEN PLAYING FOOTBALL
Contradiction: A boy is screaming at a woman for looking funny.
Contradiction: A man and woman are dancing.
Contradiction: I do not think he should ever come to a race.
Contradiction: Bush described his time in the military to reporters.