context: It is highly unlikely that Julius is a swan. It is likely that Greg is green. It is likely that Jeff dropped the apple.
hypothesis: It is almost certain that greg is green, and Julius is a swan.
valid_hypothesis: It is highly unlikely that greg is green, and Julius is a swan.
invalid_hypothesis: It is almost certain that greg is green, and Julius is a swan.
hypothesis_assertion: Greg is green, and Julius is a swan.