context: We believe that Lily is white. There is a very good chance that Julius is yellow. There is a very good chance that Mary put down the apple.
hypothesis: It is probably not the case that either Lily is white, or Mary put down the apple.
valid_hypothesis: It is probably not the case that either Lily is white, or Mary put down the apple.
invalid_hypothesis: It is certain that either Lily is white, or Mary put down the apple.
hypothesis_assertion: Either Lily is white, or Mary put down the apple.