context: It is almost certain that Sandra left the apple. Chances are about even that John moved to the office. There is almost no chance that Greg is a frog.
hypothesis: It is certain that john moved to the office, or Sandra left the apple.
valid_hypothesis: It is certain that john moved to the office, or Sandra left the apple.
invalid_hypothesis: There is almost no chance that john moved to the office, or Sandra left the apple.
hypothesis_assertion: John moved to the office, or Sandra left the apple.