context: There is a very good chance that Bernhard is a lion. It is improbable that Mary is in the kitchen. There is a very good chance that Brian is yellow.
hypothesis: It is highly likely that either Bernhard is a lion, or Brian is yellow.
valid_hypothesis: It is probably not the case that either Bernhard is a lion, or Brian is yellow.
invalid_hypothesis: It is highly likely that either Bernhard is a lion, or Brian is yellow.
hypothesis_assertion: Either Bernhard is a lion, or Brian is yellow.