context: It is probable that Jessica is a cat. It is almost certain that Daniel left the milk. Chances are about even that Sandra grabbed the apple.
hypothesis: It is probably the case that jessica is a cat, and Sandra grabbed the apple.
valid_hypothesis: It is probably not the case that jessica is a cat, and Sandra grabbed the apple.
invalid_hypothesis: It is probably the case that jessica is a cat, and Sandra grabbed the apple.
hypothesis_assertion: Jessica is a cat, and Sandra grabbed the apple.