context: It is probably the case that Greg is gray. It is highly likely that Brian is a lion. It is probably the case that Lily is a rhino.
hypothesis: There is a better than even chance that greg is gray, and Brian is a lion.
valid_hypothesis: There is a better than even chance that greg is gray, and Brian is a lion.
invalid_hypothesis: It is impossible that greg is gray, and Brian is a lion.
hypothesis_assertion: Greg is gray, and Brian is a lion.