<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6431f7df6a_-_chocolate-gingerbread-cake-recipe-ghk1211-gamtmo-xl.jpg>
<http://www.delish.com/cooking/g134/gingerbread/>