context: It is probably the case that Mary moved to the garden. It is highly likely that Greg is yellow. We doubt that Winona is a mouse.
hypothesis: It is highly likely that winona is a mouse, or Greg is yellow.
valid_hypothesis: It is highly likely that winona is a mouse, or Greg is yellow.
invalid_hypothesis: Chances are slight that winona is a mouse, or Greg is yellow.
hypothesis_assertion: Winona is a mouse, or Greg is yellow.