RDFa (source lint)

<div xmlns:v="http://rdf.data-vocabulary.org/#" typeof="v:Review">
   <span property="v:itemreviewed">L’Amourita Pizza</span>
   Reviewed by
   <span property="v:reviewer">Ulysses Grant</span> on
   <span property="v:dtreviewed" content="2009-01-06">Jan 6</span>.
   <span property="v:summary">Delicious, tasty pizza on Eastlake!</span>
   <span property="v:description">L'Amourita serves up traditional wood-fired 
   Neapolitan-style pizza, brought to your table promptly and without fuss. 
   An ideal neighborhood pizza joint.</span>
   Rating:
   <span property="v:rating">4.5</span>
</div>

Microdata (source lint)

<div itemscope itemtype="http://data-vocabulary.org/Review">
  <span itemprop="itemreviewed">L’Amourita Pizza</span>
  Reviewed by <span itemprop="reviewer">Ulysses Grant</span> on
  <time itemprop="dtreviewed" datetime="2009-01-06">Jan 6</time>.
  <span itemprop="summary">Delicious, tasty pizza in Eastlake!</span>
  <span itemprop="description">L'Amourita serves up traditional wood-fired Neapolitan-style pizza, 
    brought to your table promptly and without fuss. An ideal neighborhood pizza joint.</span>
  Rating: <span itemprop="rating">4.5</span>
</div>