premise: A man dressed in black and white is standing on the side of the street eating an ice cream cone. hypothesis: The man is eating sushi in his bathtub.
contradiction: A man could not be in his bathtub and standing on the side of the street simultaneously. Usually one would not eat ice cream and sushi at the same time.|contradiction: Sushi is not ice cream.|contradiction: The man eating an ice cream cone cannot be the same as the one eating Sushi.