context: There is little chance that Lily is a rhino. It is almost certain that Brian is a swan. It is likely that John went to the kitchen.
hypothesis: There is little chance that lily is a rhino, or Brian is a swan.
valid_hypothesis: It is almost certain that lily is a rhino, or Brian is a swan.
invalid_hypothesis: There is little chance that lily is a rhino, or Brian is a swan.
hypothesis_assertion: Lily is a rhino, or Brian is a swan.