context: There is almost no chance that John is in the hallway. It is unlikely that Julius is a lion. It is certain that Brian is a swan. It is improbable that if either Julius is a lion, or Brian is a swan, then Mary moved to the garden. There is a very good chance that if John is in the hallway, or Julius is a lion, then Greg is gray. It is impossible that if Julius is a lion, or John is in the hallway, then Daniel got the football.
hypothesis: Chances are slight that daniel got the football, or Mary moved to the garden.
valid_hypothesis: Chances are slight that daniel got the football, or Mary moved to the garden.
invalid_hypothesis: It is probable that daniel got the football, or Mary moved to the garden.
hypothesis_assertion: Daniel got the football, or Mary moved to the garden.