context: While some people look in the barn, others walk on the bridge and some are enjoying cooling off in the water by the beach.
hypothesis: Chances are about even that the people are going in the barn to see the horse.
valid_hypothesis: Chances are about even that the people are going in the barn to see the horse.
invalid_hypothesis: It is highly unlikely that the people are going in the barn to see the horse.
hypothesis_assertion: The people are going in the barn to see the horse.