<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fc9bb38fea_-_cos-08-deal-with-mean-coworker-de-mscn.jpg>
<http://www.cosmopolitan.com/health-fitness/news/a11550/workout-at-work/>