context: We doubt that Bernhard is a frog. There is a very good chance that John moved to the garden. It is improbable that Greg is a rhino.
hypothesis: There is little chance that john moved to the garden, or Greg is a rhino.
valid_hypothesis: There is a very good chance that john moved to the garden, or Greg is a rhino.
invalid_hypothesis: There is little chance that john moved to the garden, or Greg is a rhino.
hypothesis_assertion: John moved to the garden, or Greg is a rhino.