premise: Two men in a jogging race on a black top street, one man wearing a black top and pants and the other is dressed as a nun with bright red tennis shoes, while onlookers stand in a grassy area and watch from behind a waist high metal railing. hypothesis: One man is wearing a white top.
contradiction: The man cannot be wearing a white top because one man wears a black top and the other man is dressed as a nun which includes a black habit.