context: It is almost certain that Julius is a rhino. It is probably the case that Greg is gray. There is almost no chance that John moved to the office.
hypothesis: It is likely that john moved to the office, or Greg is gray.
valid_hypothesis: It is likely that john moved to the office, or Greg is gray.
invalid_hypothesis: We doubt that john moved to the office, or Greg is gray.
hypothesis_assertion: John moved to the office, or Greg is gray.