context: There is little chance that Greg is gray. It is impossible that John moved to the garden. It is almost certain that Julius is a swan. It is highly unlikely that if John moved to the garden, or Julius is a swan, then Emily is a wolf. It is almost certain that if Greg is gray, or Julius is a swan, then Bernhard is white. There is almost no chance that if Julius is a swan, or Greg is gray, then Mary is in the bedroom.
hypothesis: Chances are about even that john moved to the garden, or Mary is in the bedroom.
valid_hypothesis: There is almost no chance that john moved to the garden, or Mary is in the bedroom.
invalid_hypothesis: Chances are about even that john moved to the garden, or Mary is in the bedroom.
hypothesis_assertion: John moved to the garden, or Mary is in the bedroom.