<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/16/21/640x320/landscape-1464366147-3008346-inline-inline-1-deep-inside-doritos-loco-taco.jpg>
<http://www.delish.com/food-news/a47624/food-news-june-13-2016/>