<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6b940ac5f8_-_sacher-torte-recipe-fw0512-mdn.jpg>
<http://www.delish.com/cooking/g1674/oven-baked-chocolate-desserts-recipes/>