<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54da5bf3b4275_-_sev-red-black-yellow-burrito-dk0910.jpg>
<http://www.seventeen.com/life/food-recipes/advice/a153/healthy-recipes-hsp-0306/>