<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c3e119e1c_-_shanghai-stir-fried-pork-cabbage-recipe-fw0112-lg.jpg>
<http://www.delish.com/cooking/g1740/perfect-pork-recipes/>