<http://schema.org/mainEntityOfPage>
<http://www.engadget.com/2011/01/14/sunswift-iv-worlds-fastest-solar-powered-racer-leaves-gm-sunr/True>
<http://www.engadget.com/2011/01/14/sunswift-iv-worlds-fastest-solar-powered-racer-leaves-gm-sunr/?ncid=rss_semi>