<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f652a4af8a9_-_easy-beef-stroganoff-recipe-mdn.jpg>
<http://www.delish.com/cooking/nutrition/g617/easy-dinner-recipes-myplate/>