<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/cm/14/25/539fda8a6da2f_-_cos-05-woman-on-laptop-computer-de.jpg>
<http://www.cosmopolitan.com/career/advice/g3006/get-in-the-zone-at-work/>