context: There is a very good chance that Greg is a swan. It is almost certain that Bill went to the office. It is probably not the case that Julius is a rhino.
hypothesis: It is highly likely that greg is a swan, or Julius is a rhino.
valid_hypothesis: It is highly likely that greg is a swan, or Julius is a rhino.
invalid_hypothesis: Chances are slight that greg is a swan, or Julius is a rhino.
hypothesis_assertion: Greg is a swan, or Julius is a rhino.