context: It is unlikely that Mary took the apple. There is a very good chance that Lily is yellow. We doubt that Greg is a lion.
hypothesis: It is unlikely that lily is yellow, and Greg is a lion.
valid_hypothesis: It is unlikely that lily is yellow, and Greg is a lion.
invalid_hypothesis: It is almost certain that lily is yellow, and Greg is a lion.
hypothesis_assertion: Lily is yellow, and Greg is a lion.