<http://schema.org/mainEntityOfPage>
<http://www.engadget.com/2011/09/18/reading-rainbow-roaring-back-with-rrkidz-ipad-app-disruptive/True>
<http://www.engadget.com/2011/09/18/reading-rainbow-roaring-back-with-rrkidz-ipad-app-disruptive/?ncid=rss_semi>