<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2013/01/731935_38825164-520x245.jpg>
<http://thenextweb.com/dd/2013/01/21/amazon-offers-free-sdk-plugin-for-eclipse-to-help-build-kindle-fire-and-android-smartphone-apps/>