<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f63e1cdf615_-_grilled-polenta-spinach-robiola-cheese-recipe-fw0212-xl.jpg>
<http://www.delish.com/cooking/g9/creative-grill-recipes/>