<http://schema.org/thumbnailUrl>
<http://crackberry.com/sites/crackberry.com/files/styles/thumbnail/public/article_images/2013/03/BlackBerry_World_Coupon_Codes.jpg?itok=zuI9XvFC>
<http://crackberry.com/blackberry-knowledge-base-offers-further-look-how-promo-codes-will-be-used-blackberry-world>