context: It is likely that John got the apple. It is unlikely that Greg is a lion. It is certain that Mary took the football.
hypothesis: It is probable that john got the apple, and Mary took the football.
valid_hypothesis: It is probable that john got the apple, and Mary took the football.
invalid_hypothesis: We doubt that john got the apple, and Mary took the football.
hypothesis_assertion: John got the apple, and Mary took the football.