context: It is almost certain that John moved to the garden. It is improbable that Jason is thirsty. We believe that Brian is white.
hypothesis: It is certain that john moved to the garden, or Brian is white.
valid_hypothesis: It is certain that john moved to the garden, or Brian is white.
invalid_hypothesis: It is improbable that john moved to the garden, or Brian is white.
hypothesis_assertion: John moved to the garden, or Brian is white.