<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6485a27794_-_baked-shells-cauliflower-taleggio-recipe-fw0413-de.jpg>
<http://www.delish.com/cooking/g276/cheesy-pasta-recipes/>