context: It is unlikely that Bernhard is white. It is probable that Brian is a rhino. It is certain that Mary moved to the office.
hypothesis: There is a better than even chance that either Bernhard is white, or Brian is a rhino.
valid_hypothesis: There is a better than even chance that either Bernhard is white, or Brian is a rhino.
invalid_hypothesis: There is little chance that either Bernhard is white, or Brian is a rhino.
hypothesis_assertion: Either Bernhard is white, or Brian is a rhino.