<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/onix/cvr9780684801513/the-best-american-poetry-1995-9780684801513_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.simonandschuster.com/books/The-Best-American-Poetry-1995/David-Lehman/9780684801513>