context: There is almost no chance that Bernhard is a swan. There is a very good chance that Julius is green. There is a better than even chance that Jessica is a sheep.
hypothesis: There is almost no chance that julius is green, and Bernhard is a swan.
valid_hypothesis: There is almost no chance that julius is green, and Bernhard is a swan.
invalid_hypothesis: Chances are about even that julius is green, and Bernhard is a swan.
hypothesis_assertion: Julius is green, and Bernhard is a swan.