context: It is highly likely that Greg is gray. There is a better than even chance that Jason is hungry. There is a better than even chance that Lily is a frog.
hypothesis: It is certain that either Greg is gray, or Jason is hungry.
valid_hypothesis: Chances are about even that either Greg is gray, or Jason is hungry.
invalid_hypothesis: It is certain that either Greg is gray, or Jason is hungry.
hypothesis_assertion: Either Greg is gray, or Jason is hungry.