context: It is certain that Greg is green. It is likely that Brian is yellow. It is likely that Jason is bored.
hypothesis: It is probably not the case that brian is yellow, and Greg is green.
valid_hypothesis: It is probable that brian is yellow, and Greg is green.
invalid_hypothesis: It is probably not the case that brian is yellow, and Greg is green.
hypothesis_assertion: Brian is yellow, and Greg is green.