context: There is a better than even chance that Brian is a frog. There is a very good chance that Julius is green. It is impossible that Lily is white.
hypothesis: It is probably the case that julius is green, and Lily is white.
valid_hypothesis: It is impossible that julius is green, and Lily is white.
invalid_hypothesis: It is probably the case that julius is green, and Lily is white.
hypothesis_assertion: Julius is green, and Lily is white.