rdfa lite vs. microdata

microdata-version.html

<div itemscope itemtype="http://schema.org/Product">
  <img itemprop="image" src="dell-30in-lcd.jpg" />
  <span itemprop="name">Dell UltraSharp 30" LCD Monitor</span>

  <div itemprop="aggregateRating"
    itemscope itemtype="http://schema.org/AggregateRating">
    <span itemprop="ratingValue">87</span>
    out of <span itemprop="bestRating">100</span>
    based on <span itemprop="ratingCount">24</span> user ratings
  </div>

  <div itemprop="offers" itemscope itemtype="http://schema.org/AggregateOffer">
    <span itemprop="lowPrice">$1250</span>
    to <span itemprop="highPrice">$1495</span>
    from <span itemprop="offerCount">8</span> sellers

  Sellers:
  <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
    <a itemprop="url" href="save-a-lot-monitors.com/dell-30.html">
     Save A Lot Monitors - $1250</a>
  </div>
  <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
    <a itemprop="url" href="jondoe-gadgets.com/dell-30.html">
     Jon Doe's Gadgets - $1350</a>
  </div>
  ...
</div>

rdfa-lite-version.html

<div vocab="http://schema.org/" typeof="Product">
  <img property="image" src="dell-30in-lcd.jpg" />
  <span property="name">Dell UltraSharp 30" LCD Monitor</span>

  <div property="aggregateRating"
    typeof="AggregateRating">
    <span property="ratingValue">87</span>
    out of <span property="bestRating">100</span>
    based on <span property="ratingCount">24</span> user ratings
  </div>

  <div property="offers" typeof="AggregateOffer">
    <span property="lowPrice">$1250</span>
    to <span property="highPrice">$1495</span>
    from <span property="offerCount">8</span> sellers
  </div>

  Sellers:
  <div property="offers" typeof="Offer">
    <a property="url" href="save-a-lot-monitors.com/dell-30.html">
     Save A Lot Monitors - $1250</a>
  </div>
  <div property="offers" typeof="Offer">
    <a property="url" href="jondoe-gadgets.com/dell-30.html">
     Jon Doe's Gadgets - $1350</a>
  </div>
  ...
</div>