context: There is almost no chance that Julius is a frog. There is a better than even chance that Greg is yellow. It is highly unlikely that Bill dropped the apple.
hypothesis: It is impossible that bill dropped the apple, and Julius is a frog.
valid_hypothesis: It is impossible that bill dropped the apple, and Julius is a frog.
invalid_hypothesis: It is almost certain that bill dropped the apple, and Julius is a frog.
hypothesis_assertion: Bill dropped the apple, and Julius is a frog.