<http://schema.org/thumbnailUrl>
<http://www.bonappetit.com/wp-content/uploads/2012/02/parmesan-shortbread-with-fennel-and-sea-salt-646-150x150.jpg>
<http://www.bonappetit.com/test-kitchen/cooking-tips/article/the-family-that-eats-baked-goods-together-stays-together>