context: There is a better than even chance that Mary went to the garden. We doubt that John is in the bathroom. Chances are about even that Bernhard is yellow.
hypothesis: There is a better than even chance that either Mary went to the garden, or John is in the bathroom.
valid_hypothesis: There is a better than even chance that either Mary went to the garden, or John is in the bathroom.
invalid_hypothesis: It is highly unlikely that either Mary went to the garden, or John is in the bathroom.
hypothesis_assertion: Either Mary went to the garden, or John is in the bathroom.