context: There is almost no chance that Daniel took the apple. It is improbable that Lily is a lion. It is almost certain that Brian is a rhino.
hypothesis: It is improbable that brian is a rhino, and Lily is a lion.
valid_hypothesis: It is improbable that brian is a rhino, and Lily is a lion.
invalid_hypothesis: It is likely that brian is a rhino, and Lily is a lion.
hypothesis_assertion: Brian is a rhino, and Lily is a lion.