premise: A man with a red shirt and long black hair plays the steel drums under a blue and white striped umbrella on a gray dock near a gray stone wall, while passersby and people seated at nearby tables listen. hypothesis: A man in a red shirt plays the guitar while people shout and yell at him because he sucks.
contradiction: The man cannot play the steel drums and guitar simultaneously. In addition, people either listen, or shout and yell at him.