context: It is likely that Mary went to the garden. Chances are slight that Daniel got the football. It is probable that Greg is green.
hypothesis: We believe that daniel got the football, and Mary went to the garden.
valid_hypothesis: It is highly unlikely that daniel got the football, and Mary went to the garden.
invalid_hypothesis: We believe that daniel got the football, and Mary went to the garden.
hypothesis_assertion: Daniel got the football, and Mary went to the garden.