context: It is probably not the case that Sandra got the apple. It is highly unlikely that Bernhard is a rhino. It is certain that Bill went to the garden.
hypothesis: It is highly unlikely that bernhard is a rhino, and Bill went to the garden.
valid_hypothesis: It is highly unlikely that bernhard is a rhino, and Bill went to the garden.
invalid_hypothesis: We believe that bernhard is a rhino, and Bill went to the garden.
hypothesis_assertion: Bernhard is a rhino, and Bill went to the garden.