<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9781451660555_9781451660555_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.simonandschuster.co.uk/books/Vince-Flynn-Collectors-Edition-3/Vince-Flynn/9781451660555>