<http://schema.org/url>
<http://massively.joystiq.com/2008/05/24/wrath-of-the-lich-king-update-reveals-new-dungeons-and-more-chao/>
<http://www.engadget.com/2008/05/24/wrath-of-the-lich-king-update-reveals-new-dungeons-and-more-chao/>