premise: A little boy in a gray and white striped sweater and tan pants is playing on a piece of playground equipment. hypothesis: The boy is sitting on the school bus on his way home.
contradiction: School buses normally are not located on playgrounds, so a child cannot be playing with playground equipment in a bus.|contradiction: The boy is either playing on a piece of playground equipment or sitting on the school bus on his way home.|contradiction: There can’t be a playground on a school bus .