context: It is certain that Julius is a rhino. It is probably the case that Brian is green. It is highly unlikely that Mary left the football. It is probably the case that if either Mary left the football, or Brian is green, then Julie is in the bedroom. It is highly unlikely that if either Mary left the football, or Julius is a rhino, then Bernhard is a lion. There is a better than even chance that if Mary left the football, or Brian is green, then John went to the bedroom.
hypothesis: Chances are about even that julie is in the bedroom, and Julius is a rhino.
valid_hypothesis: Chances are about even that julie is in the bedroom, and Julius is a rhino.
invalid_hypothesis: It is highly unlikely that julie is in the bedroom, and Julius is a rhino.
hypothesis_assertion: Julie is in the bedroom, and Julius is a rhino.