context: It is probably not the case that Julius is a swan. There is a better than even chance that Sandra dropped the apple. It is highly unlikely that Daniel got the football.
hypothesis: It is probably not the case that sandra dropped the apple, or Julius is a swan.
valid_hypothesis: It is likely that sandra dropped the apple, or Julius is a swan.
invalid_hypothesis: It is probably not the case that sandra dropped the apple, or Julius is a swan.
hypothesis_assertion: Sandra dropped the apple, or Julius is a swan.