context: It is probably not the case that Julius is gray. There is little chance that Greg is yellow. It is unlikely that Bernhard is gray.
hypothesis: There is almost no chance that julius is gray, and Greg is yellow.
valid_hypothesis: There is almost no chance that julius is gray, and Greg is yellow.
invalid_hypothesis: It is almost certain that julius is gray, and Greg is yellow.
hypothesis_assertion: Julius is gray, and Greg is yellow.