context: There is almost no chance that Bill left the milk. Chances are slight that John moved to the garden. There is a better than even chance that Greg is a rhino.
hypothesis: Chances are slight that either Bill left the milk, or John moved to the garden.
valid_hypothesis: Chances are slight that either Bill left the milk, or John moved to the garden.
invalid_hypothesis: It is almost certain that either Bill left the milk, or John moved to the garden.
hypothesis_assertion: Either Bill left the milk, or John moved to the garden.