context: There is a very good chance that Mary went to the hallway. There is a very good chance that Lily is green. It is highly likely that Jessica is a wolf. There is almost no chance that if Lily is green, or Mary went to the hallway, then Fred is in the bedroom. It is improbable that if Mary went to the hallway, and Lily is green, then Greg is a swan. There is little chance that if Lily is green, and Mary went to the hallway, then John got the milk.
hypothesis: There is a very good chance that either Lily is green, or Jessica is a wolf.
valid_hypothesis: It is probably not the case that either Lily is green, or Jessica is a wolf.
invalid_hypothesis: There is a very good chance that either Lily is green, or Jessica is a wolf.
hypothesis_assertion: Either Lily is green, or Jessica is a wolf.