context: There is little chance that John put down the milk. It is certain that Bernhard is green. It is highly unlikely that Greg is white.
hypothesis: We doubt that either Bernhard is green, or Greg is white.
valid_hypothesis: It is almost certain that either Bernhard is green, or Greg is white.
invalid_hypothesis: We doubt that either Bernhard is green, or Greg is white.
hypothesis_assertion: Either Bernhard is green, or Greg is white.