context: It is probably not the case that Brian is yellow. It is likely that Bernhard is a lion. It is unlikely that Jeff moved to the office. There is a very good chance that if Brian is yellow, and Jeff moved to the office, then Lily is green. It is almost certain that if Jeff moved to the office, or Bernhard is a lion, then Julius is gray. We doubt that if Jeff moved to the office, and Bernhard is a lion, then Mary went to the bedroom.
hypothesis: It is probably the case that either Mary went to the bedroom, or Julius is gray.
valid_hypothesis: It is probably the case that either Mary went to the bedroom, or Julius is gray.
invalid_hypothesis: There is almost no chance that either Mary went to the bedroom, or Julius is gray.
hypothesis_assertion: Either Mary went to the bedroom, or Julius is gray.