Text: But Royko also challenged white Chicago's prejudices, skewering bigots who tried to keep a white couple that had adopted a black baby out of their neighborhood or a funeral parlor that didn't want to bury a black soldier killed in Vietnam.
Entailment: Royko challenged racial prejudice in Chicago, arguing for rights of families and soldiers.
Contradiction: Royko was a widely known bigot who harmed numerous black families throughout Chicago.