context: A little boy in a gray and white striped sweater and tan pants is playing on a piece of playground equipment.
hypothesis: It is probably not the case that the boy is playing on the swings after school.
valid_hypothesis: It is probably not the case that the boy is playing on the swings after school.
invalid_hypothesis: It is certain that the boy is playing on the swings after school.
hypothesis_assertion: The boy is playing on the swings after school.