context: There is a very good chance that Daniel dropped the milk. We doubt that Julius is yellow. It is probably not the case that Greg is a swan.
hypothesis: It is likely that either Julius is yellow, or Greg is a swan.
valid_hypothesis: It is probably not the case that either Julius is yellow, or Greg is a swan.
invalid_hypothesis: It is likely that either Julius is yellow, or Greg is a swan.
hypothesis_assertion: Either Julius is yellow, or Greg is a swan.