context: It is probably not the case that Jessica is a cat. It is unlikely that John went to the office. It is probably not the case that Daniel got the milk.
hypothesis: Chances are about even that daniel got the milk, or Jessica is a cat.
valid_hypothesis: Chances are about even that daniel got the milk, or Jessica is a cat.
invalid_hypothesis: It is almost certain that daniel got the milk, or Jessica is a cat.
hypothesis_assertion: Daniel got the milk, or Jessica is a cat.