context: It is highly likely that Lily is a rhino. It is probably the case that Sandra took the apple. It is certain that Brian is a frog.
hypothesis: It is certain that either Lily is a rhino, or Sandra took the apple.
valid_hypothesis: It is probably not the case that either Lily is a rhino, or Sandra took the apple.
invalid_hypothesis: It is certain that either Lily is a rhino, or Sandra took the apple.
hypothesis_assertion: Either Lily is a rhino, or Sandra took the apple.