context: There is a better than even chance that Brian is green. There is a better than even chance that Greg is a swan. It is highly unlikely that John moved to the garden.
hypothesis: There is a better than even chance that either John moved to the garden, or Brian is green.
valid_hypothesis: There is a better than even chance that either John moved to the garden, or Brian is green.
invalid_hypothesis: It is highly unlikely that either John moved to the garden, or Brian is green.
hypothesis_assertion: Either John moved to the garden, or Brian is green.