context: There is a very good chance that Brian is a swan. It is improbable that Lily is a frog. It is highly likely that Julius is white. There is almost no chance that if Brian is a swan, and Julius is white, then John discarded the apple. There is a very good chance that if Julius is white, or Brian is a swan, then Sandra dropped the milk. It is probably not the case that if Julius is white, and Lily is a frog, then Greg is green.
hypothesis: There is almost no chance that julius is white, and Greg is green.
valid_hypothesis: There is almost no chance that julius is white, and Greg is green.
invalid_hypothesis: It is almost certain that julius is white, and Greg is green.
hypothesis_assertion: Julius is white, and Greg is green.