<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/16/10/640x320/landscape-1457638265-slow-cooker-korean-beef-tacosp1.jpeg>
<http://www.delish.com/cooking/recipe-ideas/a46329/skillet-mac-cheese-korean-beef-tacos-pork-chops-carrot-onion-tart/>