context: There is a very good chance that Brian is green. It is almost certain that Julius is gray. There is a very good chance that John left the apple.
hypothesis: It is probably not the case that julius is gray, or John left the apple.
valid_hypothesis: It is certain that julius is gray, or John left the apple.
invalid_hypothesis: It is probably not the case that julius is gray, or John left the apple.
hypothesis_assertion: Julius is gray, or John left the apple.