<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f653cd1a56a_-_grilled-cheese-sandwich-fgkmps-fltipu-xl.jpg>
<http://www.delish.com/cooking/g874/grilled-cheese-recipes/>