<http://schema.org/thumbnailUrl>
<http://www.imore.com/sites/imore.com/files/styles/thumbnail/public/images/stories/2012/04/avengers_ipad_team_hero1.jpg?itok=NXdhOdJK>
<http://www.imore.com/marvels-avengers-assemble-ios-promote-avengers-movie>