<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/47/orecchiette-with-baked-mini-chicken-meatballs-in-tomato-cream-sauce-7.jpg>
<http://www.delish.com/cooking/g1753/best-meatball-recipes/>