<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f902c6eb619_-_beef-sausage-meatballs-tomato-sauce-recipe-wdy0115-lgn.jpg>
<http://www.delish.com/cooking/g1753/best-meatball-recipes/>