<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a0460cefeaa_-_cos-ceviche-with-pop-chips-mdn.jpg>
<http://www.cosmopolitan.com/food-cocktails/how-to/a4078/ceviche-with-popchips-recipe/>