premise: In front of a seated crowd, a man with a gray beard receives a beard trim from a younger man in a black shirt. hypothesis: In front of a standing crowd, a young man with a black beard receives a beard trim from a younger man in a white shirt.
contradiction: One man with a gray beard is getting service in front of a seated crowd from a man with a black shirt while the other man is getting service in front of a standing crowd who has a black beard from a younger man with a white shirt.