<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/55004563e6a0e-margarita-4-ghv-325-15370315.jpg>
<http://www.goodhousekeeping.com/food-recipes/cooking/tips/g1975/homemade-lime-margarita/?src=shelter_footer>