context: It is highly likely that Mary went to the bedroom. There is almost no chance that Bernhard is white. It is likely that Greg is a swan. It is probably not the case that if Mary went to the bedroom, and Bernhard is white, then John picked up the apple. It is certain that if Bernhard is white, or Greg is a swan, then Lily is a lion. We believe that if either Bernhard is white, or Greg is a swan, then Daniel put down the milk.
hypothesis: It is impossible that mary went to the bedroom, and Lily is a lion.
valid_hypothesis: There is a better than even chance that mary went to the bedroom, and Lily is a lion.
invalid_hypothesis: It is impossible that mary went to the bedroom, and Lily is a lion.
hypothesis_assertion: Mary went to the bedroom, and Lily is a lion.