context: Chances are about even that Bernhard is a frog. There is a very good chance that Lily is a lion. It is almost certain that John went to the garden.
hypothesis: It is probably not the case that either Lily is a lion, or John went to the garden.
valid_hypothesis: It is probably not the case that either Lily is a lion, or John went to the garden.
invalid_hypothesis: It is probable that either Lily is a lion, or John went to the garden.
hypothesis_assertion: Either Lily is a lion, or John went to the garden.