context: It is highly likely that Greg is a swan. There is little chance that Sandra dropped the apple. It is highly likely that Bernhard is a lion.
hypothesis: There is almost no chance that bernhard is a lion, and Greg is a swan.
valid_hypothesis: There is a very good chance that bernhard is a lion, and Greg is a swan.
invalid_hypothesis: There is almost no chance that bernhard is a lion, and Greg is a swan.
hypothesis_assertion: Bernhard is a lion, and Greg is a swan.