<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f642a167781_-_new-york-homemade-bagels-del0612-de.jpg>
<http://www.delish.com/cooking/g155/all-american-food/?src=shelter_footer>