context: It is improbable that Daniel took the apple. It is probable that Greg is a swan. We believe that John moved to the garden.
hypothesis: Chances are slight that greg is a swan, or John moved to the garden.
valid_hypothesis: It is almost certain that greg is a swan, or John moved to the garden.
invalid_hypothesis: Chances are slight that greg is a swan, or John moved to the garden.
hypothesis_assertion: Greg is a swan, or John moved to the garden.