context: It is improbable that Mary moved to the garden. There is almost no chance that Bernhard is white. It is probably the case that Bill went to the bedroom. It is probably not the case that if Bernhard is white, and Mary moved to the garden, then Greg is gray. It is probably not the case that if Bill went to the bedroom, and Mary moved to the garden, then Julius is a rhino. Chances are slight that if Mary moved to the garden, or Bill went to the bedroom, then Lily is green.
hypothesis: There is almost no chance that bill went to the bedroom, and Julius is a rhino.
valid_hypothesis: There is almost no chance that bill went to the bedroom, and Julius is a rhino.
invalid_hypothesis: It is certain that bill went to the bedroom, and Julius is a rhino.
hypothesis_assertion: Bill went to the bedroom, and Julius is a rhino.