context: There is a very good chance that John got the apple. It is likely that Julius is white. It is certain that Greg is a lion.
hypothesis: It is probably not the case that either Julius is white, or Greg is a lion.
valid_hypothesis: It is probably not the case that either Julius is white, or Greg is a lion.
invalid_hypothesis: It is almost certain that either Julius is white, or Greg is a lion.
hypothesis_assertion: Either Julius is white, or Greg is a lion.