context: It is probably the case that Mary is in the bathroom. It is highly likely that Bernhard is a frog. Chances are about even that Brian is green.
hypothesis: We believe that either Bernhard is a frog, or Mary is in the bathroom.
valid_hypothesis: It is probably not the case that either Bernhard is a frog, or Mary is in the bathroom.
invalid_hypothesis: We believe that either Bernhard is a frog, or Mary is in the bathroom.
hypothesis_assertion: Either Bernhard is a frog, or Mary is in the bathroom.