<http://schema.org/thumbnailUrl>
<http://www.imore.com/sites/imore.com/files/styles/thumbnail/public/field/image/2012/09/iphone_4_hero.jpg?itok=GOTzViqy>
<http://www.imore.com/iphone-4-be-available-50p-day-uk-high-street-retailer>