context: It is unlikely that Lily is yellow. There is little chance that Bernhard is a swan. It is improbable that Mary picked up the apple.
hypothesis: There is a very good chance that bernhard is a swan, or Mary picked up the apple.
valid_hypothesis: We doubt that bernhard is a swan, or Mary picked up the apple.
invalid_hypothesis: There is a very good chance that bernhard is a swan, or Mary picked up the apple.
hypothesis_assertion: Bernhard is a swan, or Mary picked up the apple.