<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6ba3949530_-_pita-nachos-mslo0911-lg-59084019.jpg>
<http://www.delish.com/cooking/g1677/after-school-snack-recipes/?src=shelter_footer>