context: It is likely that Brian is a rhino. It is almost certain that Mary got the apple. It is likely that John picked up the milk.
hypothesis: It is highly unlikely that brian is a rhino, or Mary got the apple.
valid_hypothesis: It is certain that brian is a rhino, or Mary got the apple.
invalid_hypothesis: It is highly unlikely that brian is a rhino, or Mary got the apple.
hypothesis_assertion: Brian is a rhino, or Mary got the apple.