premise: A woman in a red sweater and a girl is in front of a girl in a green hoodie& a girl with a brown jacket and pink purse. hypothesis: There is a man in a green t-shirt and a boy is in front of another boy.
contradiction: A woman in a red sweater  and a man in a green t-shirt are two completely different people. A girl and boy are two different people and one is located in front of a girl and the other in front of a boy, which are by two different people.