context: We believe that Mary went to the garden. Chances are slight that Julius is green. It is probably not the case that Greg is white. Chances are about even that if either Julius is green, or Mary went to the garden, then Sumit is tired. Chances are about even that if Julius is green, and Mary went to the garden, then Jessica is a wolf. It is certain that if Julius is green, and Mary went to the garden, then Lily is a lion.
hypothesis: It is almost certain that sumit is tired, or Greg is white.
valid_hypothesis: Chances are about even that sumit is tired, or Greg is white.
invalid_hypothesis: It is almost certain that sumit is tired, or Greg is white.
hypothesis_assertion: Sumit is tired, or Greg is white.