context: It is likely that Brian is a rhino. It is likely that John is in the garden. It is unlikely that Greg is a swan.
hypothesis: It is improbable that john is in the garden, or Brian is a rhino.
valid_hypothesis: It is highly likely that john is in the garden, or Brian is a rhino.
invalid_hypothesis: It is improbable that john is in the garden, or Brian is a rhino.
hypothesis_assertion: John is in the garden, or Brian is a rhino.