<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f64093ed62c_-_zucchini-tuna-papardelle-opr0311-xl.jpg>
<http://www.delish.com/cooking/g57/tuna-recipes/?src=shelter_footer>