<http://schema.org/thumbnailUrl>
<http://www.imore.com/sites/imore.com/files/styles/thumbnail/public/field/image/2013/08/usb_macbook_pro_hero.jpg?itok=sYevE_UP>
<http://www.imore.com/usb-31-spec-finalized-will-match-thunderbolt-1-speeds>