Rating
Layout for a rating – schema.org/Rating.
<div class="rating">
<ul class="rating" itemscope itemtype="http://schema.org/Rating">
<li class="ratingvalue" itemprop="ratingValue" content="4.5">4.5</li>
<li class="worstrating" itemprop="worstRating" content="1"></li>
<li class="bestrating" itemprop="bestRating" content="5"></li>
</ul>
</div>