<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f6417754532_-_mizuna-pan-seared-duck-mango-recipe-clv0612-d.jpg>
<http://www.delish.com/cooking/g127/dinner-salad-recipes/>