<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/548ff1c24be00_-_rbk-fish-tacos-cinco-xln.jpeg>
<http://www.redbookmag.com/food-recipes/entertaining/news/g1674/cinco-de-mayo-recipes/>