context: We doubt that Julius is a rhino. There is a better than even chance that Greg is a swan. It is highly likely that Sandra left the apple.
hypothesis: It is almost certain that sandra left the apple, and Julius is a rhino.
valid_hypothesis: It is unlikely that sandra left the apple, and Julius is a rhino.
invalid_hypothesis: It is almost certain that sandra left the apple, and Julius is a rhino.
hypothesis_assertion: Sandra left the apple, and Julius is a rhino.