context: It is impossible that John moved to the office. It is probable that Julius is gray. It is certain that Lily is a lion. Chances are slight that if Lily is a lion, or John moved to the office, then Bernhard is white. It is probably not the case that if John moved to the office, and Julius is gray, then Greg is a rhino. It is highly likely that if Lily is a lion, or John moved to the office, then Winona is a mouse.
hypothesis: It is probably not the case that either Winona is a mouse, or Julius is gray.
valid_hypothesis: It is probably not the case that either Winona is a mouse, or Julius is gray.
invalid_hypothesis: We believe that either Winona is a mouse, or Julius is gray.
hypothesis_assertion: Either Winona is a mouse, or Julius is gray.