<http://schema.org/thumbnailUrl>
<http://www.imore.com/sites/imore.com/files/styles/thumbnail/public/images/stories/2008/07/iphone_cartman_vs_hippies.jpg?itok=-peZtQyt>
<http://www.imore.com/whofarm-leveraging-gadget-hype-for-eco-friendly-life>