Premise: A boy in a blue shirt, a girl in a white shirt, a man in a black shirt and black cap, and a goateed man in a white shirt stand next to an inflatable slide while a boy in a white shirt and jeans bounces downwards.
Contradicting hypothesis: Two mean with a pair of children, one girl and one boy, stood at the edge of the horse pasture while another child in a white shirt bounced up and down on a pony.