<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9781451606133_9781451606133_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/The-Bodybuilding-com-Guide-to-Your-Best-Body/Kris-Gethin/9781451606133>