<http://schema.org/mainEntityofPage>
<http://aolblog.aol.com/2011/04/14/farmville-sneak-peek-royal-table-sword-in-the-stone-moat-piec/>
<http://www.aol.com/article/2011/04/14/farmville-sneak-peek-royal-table-sword-in-the-stone-moat-piec/19913833/>