<http://schema.org/thumbnailUrl>
<http://www.imore.com/sites/imore.com/files/styles/thumbnail/public/field/image/2014/05/angrybirds-epic-hero.jpg?itok=Mn1W_eyz>
<http://www.imore.com/angry-birds-epic-top-5-tips-and-tricks-rescue-eggs-neer-do-well-piggies>