<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/11/980x1306/54fdeef768913-double-chocolate-mocha-mousse-recipe-wdy0214-uyj1bu-s2.jpg>
<http://www.delish.com/holiday-recipes/valentines-day/g838/easy-valentines-day-recipes/>