context: It is almost certain that John went to the garden. There is a better than even chance that Bernhard is yellow. Chances are slight that Lily is white.
hypothesis: It is impossible that bernhard is yellow, or John went to the garden.
valid_hypothesis: It is certain that bernhard is yellow, or John went to the garden.
invalid_hypothesis: It is impossible that bernhard is yellow, or John went to the garden.
hypothesis_assertion: Bernhard is yellow, or John went to the garden.