<b:if cond='data:post.authorAboutMe'>
    <div class='author-profile' itemprop='author' itemscope='itemscope' itemtype='http://schema.org/Person'>
      <b:if cond='data:post.authorPhoto.url'>
        <img expr:src='data:post.authorPhoto.url' itemprop='image' width='50px'/>
      </b:if>
      <div>
       <a class='g-profile' expr:href='data:post.authorProfileUrl' itemprop='url' rel='author' title='author profile'>
        <span itemprop='name'>
          <data:post.author/>
        </span>
       </a>
      </div>
      <span itemprop='description'>
        <data:post.authorAboutMe/>
      </span>
    </div>
</b:if>