context: It is probably not the case that Brian is a rhino. It is impossible that Mary is in the kitchen. It is almost certain that Lily is white.
hypothesis: We doubt that lily is white, or Brian is a rhino.
valid_hypothesis: It is almost certain that lily is white, or Brian is a rhino.
invalid_hypothesis: We doubt that lily is white, or Brian is a rhino.
hypothesis_assertion: Lily is white, or Brian is a rhino.