context: It is improbable that Lily is a rhino. It is highly likely that Bernhard is a frog. There is a better than even chance that John went to the garden.
hypothesis: It is almost certain that either Bernhard is a frog, or John went to the garden.
valid_hypothesis: Chances are about even that either Bernhard is a frog, or John went to the garden.
invalid_hypothesis: It is almost certain that either Bernhard is a frog, or John went to the garden.
hypothesis_assertion: Either Bernhard is a frog, or John went to the garden.