context: There is almost no chance that John moved to the garden. Chances are slight that Julius is green. It is highly likely that Bill went to the office. We doubt that if Julius is green, and John moved to the garden, then Fred dropped the apple. There is almost no chance that if either Bill went to the office, or Julius is green, then Mary picked up the milk. It is almost certain that if Bill went to the office, or John moved to the garden, then Gertrude is a mouse.
hypothesis: It is probably the case that john moved to the garden, or Julius is green.
valid_hypothesis: Chances are slight that john moved to the garden, or Julius is green.
invalid_hypothesis: It is probably the case that john moved to the garden, or Julius is green.
hypothesis_assertion: John moved to the garden, or Julius is green.