context: It is probably the case that Daniel took the football. There is a better than even chance that Greg is a swan. It is certain that Julius is a frog.
hypothesis: It is highly likely that daniel took the football, or Greg is a swan.
valid_hypothesis: It is highly likely that daniel took the football, or Greg is a swan.
invalid_hypothesis: It is probably not the case that daniel took the football, or Greg is a swan.
hypothesis_assertion: Daniel took the football, or Greg is a swan.