<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/onix/cvr9781594770876/founding-fathers-secret-societies-9781594770876_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.simonandschuster.com/books/Founding-Fathers-Secret-Societies/Robert-Hieronimus/9781594770876>