context: It is likely that Mary moved to the garden. There is a better than even chance that Winona is a wolf. Chances are slight that Julius is a rhino.
hypothesis: Chances are about even that mary moved to the garden, and Julius is a rhino.
valid_hypothesis: It is highly unlikely that mary moved to the garden, and Julius is a rhino.
invalid_hypothesis: Chances are about even that mary moved to the garden, and Julius is a rhino.
hypothesis_assertion: Mary moved to the garden, and Julius is a rhino.