  <code><a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-add">Add</a></code>
      <i>if there is a <code>target</code> property specified</i>.
    </li>
    </ol>

    <p>
      By following these guidelines, all JSON Activity Streams 1.0
      serializations can be processed successfully by 2.0 implementations.
    </p>

  </section>

  <section class="appendix informative">
    <h2>Example using Multiple Vocabularies</h2>

    <p>
        It is possible use multiple vocabularies to cover pa