context: It is likely that Jessica is a wolf. It is likely that Julius is yellow. Chances are about even that Brian is a lion.
hypothesis: It is probably not the case that julius is yellow, and Brian is a lion.
valid_hypothesis: It is probably not the case that julius is yellow, and Brian is a lion.
invalid_hypothesis: It is probably the case that julius is yellow, and Brian is a lion.
hypothesis_assertion: Julius is yellow, and Brian is a lion.