<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/45/980x490/landscape-1446571357-screen-shot-2015-11-03-at-122226-pm.png>
<http://www.delish.com/food-news/a44610/national-sandwich-day-deals/>