context: There is a very good chance that Julius is green. It is likely that Mary moved to the office. It is probably the case that Fred is in the bedroom. It is likely that if either Julius is green, or Fred is in the bedroom, then Bernhard is white. Chances are about even that if Julius is green, or Mary moved to the office, then Daniel left the milk. It is certain that if Fred is in the bedroom, and Mary moved to the office, then Lily is gray.
hypothesis: It is probable that lily is gray, or Mary moved to the office.
valid_hypothesis: It is probable that lily is gray, or Mary moved to the office.
invalid_hypothesis: Chances are slight that lily is gray, or Mary moved to the office.
hypothesis_assertion: Lily is gray, or Mary moved to the office.