context: There is almost no chance that Mary went to the bedroom. It is impossible that Daniel got the apple. It is almost certain that John grabbed the milk. We believe that if Daniel got the apple, and John grabbed the milk, then Bill is in the school. Chances are slight that if either Mary went to the bedroom, or Daniel got the apple, then Lily is white. Chances are about even that if John grabbed the milk, or Mary went to the bedroom, then Julius is gray.
hypothesis: There is almost no chance that julius is gray, or John grabbed the milk.
valid_hypothesis: It is almost certain that julius is gray, or John grabbed the milk.
invalid_hypothesis: There is almost no chance that julius is gray, or John grabbed the milk.
hypothesis_assertion: Julius is gray, or John grabbed the milk.