context: It is likely that Brian is yellow. It is highly likely that Mary dropped the milk. It is likely that John went to the garden. We doubt that if John went to the garden, or Mary dropped the milk, then Lily is a rhino. There is a very good chance that if either John went to the garden, or Mary dropped the milk, then Greg is white. It is unlikely that if John went to the garden, or Mary dropped the milk, then Gertrude is a cat.
hypothesis: It is highly likely that john went to the garden, or Greg is white.
valid_hypothesis: It is highly likely that john went to the garden, or Greg is white.
invalid_hypothesis: It is impossible that john went to the garden, or Greg is white.
hypothesis_assertion: John went to the garden, or Greg is white.