context: There is almost no chance that Lily is a lion. It is almost certain that Antoine is thirsty. Chances are about even that Mary went to the office. There is almost no chance that if Lily is a lion, and Antoine is thirsty, then Brian is a rhino. It is almost certain that if Lily is a lion, or Antoine is thirsty, then Bernhard is a frog. It is probably not the case that if Antoine is thirsty, and Mary went to the office, then John put down the apple.
hypothesis: There is almost no chance that lily is a lion, or Brian is a rhino.
valid_hypothesis: There is almost no chance that lily is a lion, or Brian is a rhino.
invalid_hypothesis: Chances are about even that lily is a lion, or Brian is a rhino.
hypothesis_assertion: Lily is a lion, or Brian is a rhino.