<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/980x1470/539fd6a8778b1_-_cos-02-business-woman-squatting.jpg>
<http://www.cosmopolitan.com/health-fitness/advice/g2890/exercises-to-do-at-work/>