context: There is a very good chance that Mary moved to the office. It is almost certain that Julius is a lion. It is certain that Greg is green.
hypothesis: It is likely that either Greg is green, or Julius is a lion.
valid_hypothesis: It is highly unlikely that either Greg is green, or Julius is a lion.
invalid_hypothesis: It is likely that either Greg is green, or Julius is a lion.
hypothesis_assertion: Either Greg is green, or Julius is a lion.