<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/16/13/980x490/landscape-1459442810-delish-tequila-lime-tacos-1.jpg>
<http://www.delish.com/food-news/a47624/food-news-june-13-2016/>