<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2013/06/140864279-520x245.jpg>
<http://thenextweb.com/apple/2013/06/10/everything-announced-at-apples-wwdc-2013-keynote-in-one-handy-list/?fromcat=all>