<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/53a0d2538c3db_-_cos-01-butt-toning-moves-xl.jpg>
<http://www.cosmopolitan.com/lifestyle/how-to/a18506/full-butt-workout/>