<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6429c3237b_-_chocolate-gravy-biscuits-recipe-del0413-mdn.jpg>
<http://www.delish.com/cooking/g155/all-american-food/?src=shelter_footer>