context: It is probably the case that Bernhard is white. It is highly likely that John moved to the office. It is impossible that Brian is a lion.
hypothesis: It is highly unlikely that bernhard is white, and John moved to the office.
valid_hypothesis: There is a better than even chance that bernhard is white, and John moved to the office.
invalid_hypothesis: It is highly unlikely that bernhard is white, and John moved to the office.
hypothesis_assertion: Bernhard is white, and John moved to the office.