context: It is likely that Bernhard is green. It is probably the case that Mary is in the park. It is highly likely that Greg is yellow.
hypothesis: Chances are about even that either Bernhard is green, or Mary is in the park.
valid_hypothesis: Chances are about even that either Bernhard is green, or Mary is in the park.
invalid_hypothesis: It is almost certain that either Bernhard is green, or Mary is in the park.
hypothesis_assertion: Either Bernhard is green, or Mary is in the park.