context: It is probably not the case that Julius is a lion. Chances are about even that John moved to the office. Chances are slight that Lily is white.
hypothesis: There is a better than even chance that john moved to the office, or Julius is a lion.
valid_hypothesis: There is a better than even chance that john moved to the office, or Julius is a lion.
invalid_hypothesis: There is little chance that john moved to the office, or Julius is a lion.
hypothesis_assertion: John moved to the office, or Julius is a lion.