context: It is improbable that Jessica is a sheep. It is probable that Greg is yellow. There is a very good chance that John moved to the office.
hypothesis: It is impossible that john moved to the office, or Greg is yellow.
valid_hypothesis: It is almost certain that john moved to the office, or Greg is yellow.
invalid_hypothesis: It is impossible that john moved to the office, or Greg is yellow.
hypothesis_assertion: John moved to the office, or Greg is yellow.