<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f63e964936b_-_roasted-sunchokes-with-buttery-bagna-cauda-recipe-fw0412-xl.jpg>
<http://www.delish.com/cooking/g20/drink-appetizer-recipes/>