<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/01/dzn_Google-office-by-Scott-Brownrigg-Interior-Design-4-468x245.jpg>
<http://thenextweb.com/apple/2010/08/23/apple-looks-to-patent-imac-touch-features-both-os-x-and-ios/>