   </aside>
        <ul class="op-related-articles">
          <li>
            <a href="http://example.com/article.html"></a>
          </li>
          <li data-sponsored="true">
            <a href="http://example.com/sponsored-article.html"></a>
          </li>
          <li>
            <a href="http://example.com/another-article.html"></a>
          </li>
        </ul>
      </footer>
    </article>
  </body>
</html>
