r): Some parts of the summary could make sense, but
                it's unnatural, illogical, or quite hard to read.</li>
                <li><strong class="c5">1/5 (terrible):</strong> The summary has
                nothing to do with the article, and/or there are severe errors
                in grammaticality or fluency.</li>
              </ul>
            </li>
          </ul>
          <ul>
            <li>
              <strong>Summary Quality</strong>
              <ul>
                <li><strong