context: There is almost no chance that John is in the bedroom. We believe that Brian is green. It is unlikely that Mary discarded the apple. It is certain that if either Brian is green, or John is in the bedroom, then Gertrude is a wolf. It is likely that if Brian is green, and John is in the bedroom, then Lily is a lion. Chances are about even that if Brian is green, and John is in the bedroom, then Greg is a rhino.
hypothesis: It is highly likely that lily is a lion, or Mary discarded the apple.
valid_hypothesis: It is unlikely that lily is a lion, or Mary discarded the apple.
invalid_hypothesis: It is highly likely that lily is a lion, or Mary discarded the apple.
hypothesis_assertion: Lily is a lion, or Mary discarded the apple.