<http://schema.org/mainEntityOfPage>
<http://www.engadget.com/2012/07/12/nexus-7-pre-orders-ship-to-some-customers-has-yours/True>
<http://www.engadget.com/2012/07/12/nexus-7-pre-orders-ship-to-some-customers-has-yours/?ncid=rss_semi>