context: It is highly unlikely that John discarded the milk. It is probable that Daniel left the football. It is probable that Jessica is a mouse. It is impossible that if either John discarded the milk, or Daniel left the football, then Julius is a lion. It is likely that if either Daniel left the football, or Jessica is a mouse, then Greg is green. It is highly unlikely that if Jessica is a mouse, or Daniel left the football, then Mary went to the bedroom.
hypothesis: It is highly unlikely that mary went to the bedroom, and Jessica is a mouse.
valid_hypothesis: It is highly unlikely that mary went to the bedroom, and Jessica is a mouse.
invalid_hypothesis: Chances are about even that mary went to the bedroom, and Jessica is a mouse.
hypothesis_assertion: Mary went to the bedroom, and Jessica is a mouse.