context: We believe that John moved to the office. It is probable that Julius is green. It is probably the case that Sandra left the milk.
hypothesis: It is almost certain that john moved to the office, or Julius is green.
valid_hypothesis: It is almost certain that john moved to the office, or Julius is green.
invalid_hypothesis: There is little chance that john moved to the office, or Julius is green.
hypothesis_assertion: John moved to the office, or Julius is green.