<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6431f1f0a6_-_ghk-gingerbread-house-1299-dozy2n-vmqhus-xl.jpg>
<http://www.delish.com/cooking/g134/gingerbread/>