context: There is little chance that Mary got the milk. It is probably the case that Brian is yellow. Chances are slight that John moved to the garden.
hypothesis: There is almost no chance that john moved to the garden, or Brian is yellow.
valid_hypothesis: We believe that john moved to the garden, or Brian is yellow.
invalid_hypothesis: There is almost no chance that john moved to the garden, or Brian is yellow.
hypothesis_assertion: John moved to the garden, or Brian is yellow.