<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2012/12/Calendar-Dates-Time-520x245.jpg>
<http://thenextweb.com/media/2012/12/11/amazon-extends-its-free-super-saver-shipping-by-two-days-now-ends-december-18/>