context: It is likely that Mary put down the apple. It is highly likely that Greg is white. It is probably not the case that Bernhard is a swan.
hypothesis: We believe that bernhard is a swan, and Mary put down the apple.
valid_hypothesis: It is unlikely that bernhard is a swan, and Mary put down the apple.
invalid_hypothesis: We believe that bernhard is a swan, and Mary put down the apple.
hypothesis_assertion: Bernhard is a swan, and Mary put down the apple.