context: We believe that Julie is in the office. It is likely that Greg is a lion. There is almost no chance that Brian is a swan. It is certain that if Julie is in the office, or Greg is a lion, then Bernhard is gray. It is almost certain that if either Julie is in the office, or Greg is a lion, then Jason is hungry. There is almost no chance that if either Greg is a lion, or Brian is a swan, then Daniel got the milk.
hypothesis: We doubt that either Bernhard is gray, or Julie is in the office.
valid_hypothesis: We doubt that either Bernhard is gray, or Julie is in the office.
invalid_hypothesis: It is probably the case that either Bernhard is gray, or Julie is in the office.
hypothesis_assertion: Either Bernhard is gray, or Julie is in the office.