<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/54fdf3a0bbad4-bread-salad-pickled-shallots-recipe-fw0611-zenyuv-mf830t-xl.jpg>
<http://www.delish.com/cooking/g184/leftover-buns/>