<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2013/06/2013-06-03_09h39_12-520x245.jpg>
<http://thenextweb.com/apps/2013/06/03/adobe-reader-arrives-for-windows-phone-8-featuring-copy-and-paste-search-and-zoom/>