<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9415bd3cc6_-_herbed-potato-gratin-roasted-garlic-manchego-xl.jpg>
<http://www.delish.com/cooking/g2150/comfort-food/>