<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64a32aa3ac_-_8-john-f-kennedy-fw1012-xl.jpg>
<http://www.delish.com/food/g359/president-food/?src=shelter_footer>