<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a04d3e3e2e8_-_cos-03-watermelon-cocktail-de.jpg>
<http://www.cosmopolitan.com/food-cocktails/a4609/national-tequila-day-2013/>