<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9780743548588_9780743548588_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/I-Only-Say-This-Because-I-Love-You/Deborah-Tannen/9780743548588>