<http://schema.org/mainEntityOfPage>
<http://www.engadget.com/2007/11/15/sonys-ps3-sales-in-us-more-than-double-since-price-cut/True>
<http://www.engadget.com/2007/11/15/sonys-ps3-sales-in-us-more-than-double-since-price-cut/>