<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/548ff1c2a8c6f_-_rbk-fonseca-sangria-xln.jpg>
<http://www.redbookmag.com/food-recipes/entertaining/news/g1674/cinco-de-mayo-recipes/>