context: It is probably not the case that Greg is green. It is probably not the case that John went to the bedroom. There is a very good chance that Brian is gray. It is highly unlikely that if John went to the bedroom, or Brian is gray, then Bernhard is a lion. There is a very good chance that if either Brian is gray, or Greg is green, then Mary took the apple. There is almost no chance that if Brian is gray, or John went to the bedroom, then Julius is a frog.
hypothesis: It is highly likely that john went to the bedroom, or Brian is gray.
valid_hypothesis: It is highly likely that john went to the bedroom, or Brian is gray.
invalid_hypothesis: It is unlikely that john went to the bedroom, or Brian is gray.
hypothesis_assertion: John went to the bedroom, or Brian is gray.