context: There is a better than even chance that Daniel got the apple. Chances are slight that Brian is a swan. We doubt that Jason is bored.
hypothesis: We believe that either Brian is a swan, or Jason is bored.
valid_hypothesis: It is probably not the case that either Brian is a swan, or Jason is bored.
invalid_hypothesis: We believe that either Brian is a swan, or Jason is bored.
hypothesis_assertion: Either Brian is a swan, or Jason is bored.