<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f936545fa8a_-_4e5a1eaf-dd87-4784-afce-075eaab3bb4b.jpg>
<http://www.delish.com/cooking/a38507/chocolate-pies/?src=shelter_footer>