context: It is highly likely that Mary got the milk. Chances are about even that Gertrude is a wolf. There is almost no chance that Winona is a cat.
hypothesis: It is likely that mary got the milk, and Winona is a cat.
valid_hypothesis: There is almost no chance that mary got the milk, and Winona is a cat.
invalid_hypothesis: It is likely that mary got the milk, and Winona is a cat.
hypothesis_assertion: Mary got the milk, and Winona is a cat.