<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2012/01/5886225374_c57c6c1966_z-520x245.jpg>
<http://thenextweb.com/facebook/2012/01/19/facebook-announces-60-new-partners-for-open-graph-will-start-accepting-applications/>