ref="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-rel">rel</a></code> |
          <code><a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-height">height</a></code> |
          <code><a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-width">width</a></code>
      </p>

      <p>
        For example, all <a data-lt="Object">Objects</a> can contain an
        <code><a href="https://www.w3.org/TR/activitystreams-vocabulary/#dfn-image-term">image</a></code>
        property whos