context: It is probable that Jeff went to the office. It is probably not the case that Bernhard is white. It is impossible that Mary moved to the office.
hypothesis: It is impossible that bernhard is white, and Mary moved to the office.
valid_hypothesis: It is impossible that bernhard is white, and Mary moved to the office.
invalid_hypothesis: It is likely that bernhard is white, and Mary moved to the office.
hypothesis_assertion: Bernhard is white, and Mary moved to the office.