context: It is highly likely that Daniel got the football. Chances are about even that Bernhard is a swan. We believe that Julius is gray.
hypothesis: It is almost certain that bernhard is a swan, or Daniel got the football.
valid_hypothesis: It is almost certain that bernhard is a swan, or Daniel got the football.
invalid_hypothesis: Chances are about even that bernhard is a swan, or Daniel got the football.
hypothesis_assertion: Bernhard is a swan, or Daniel got the football.