<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64de028fad_-_chocolate-trends-2013-ys0113-vtjepm-xl.jpg>
<http://www.delish.com/food/news/g521/chocolate-trends-2013/>