context: It is probably not the case that Julius is white. It is probable that Bernhard is gray. Chances are about even that Mary moved to the garden. It is likely that if Mary moved to the garden, and Julius is white, then Jeff went to the office. It is likely that if Bernhard is gray, or Mary moved to the garden, then Greg is a frog. It is highly likely that if Bernhard is gray, or Julius is white, then John dropped the apple.
hypothesis: It is highly likely that mary moved to the garden, and Julius is white.
valid_hypothesis: It is improbable that mary moved to the garden, and Julius is white.
invalid_hypothesis: It is highly likely that mary moved to the garden, and Julius is white.
hypothesis_assertion: Mary moved to the garden, and Julius is white.