context: It is impossible that Daniel left the milk. There is little chance that Brian is yellow. There is almost no chance that John went to the bedroom. We believe that if Brian is yellow, and John went to the bedroom, then Winona is a mouse. It is certain that if Daniel left the milk, or Brian is yellow, then Mary is in the office. Chances are about even that if Brian is yellow, and Daniel left the milk, then Lily is white.
hypothesis: There is little chance that john went to the bedroom, or Brian is yellow.
valid_hypothesis: There is little chance that john went to the bedroom, or Brian is yellow.
invalid_hypothesis: There is a very good chance that john went to the bedroom, or Brian is yellow.
hypothesis_assertion: John went to the bedroom, or Brian is yellow.