context: There is a better than even chance that Julie is in the bedroom. It is probably not the case that John moved to the office. We believe that Emily is a cat. We believe that if either Emily is a cat, or Julie is in the bedroom, then Lily is a lion. It is highly likely that if either Julie is in the bedroom, or John moved to the office, then Bernhard is gray. It is highly unlikely that if Emily is a cat, or Julie is in the bedroom, then Mary went to the kitchen.
hypothesis: There is almost no chance that mary went to the kitchen, and Julie is in the bedroom.
valid_hypothesis: There is almost no chance that mary went to the kitchen, and Julie is in the bedroom.
invalid_hypothesis: There is a very good chance that mary went to the kitchen, and Julie is in the bedroom.
hypothesis_assertion: Mary went to the kitchen, and Julie is in the bedroom.