<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/14/33/640x320/nrm_1407947111-bedtray.jpg>
<http://www.cosmopolitan.com/health-fitness/how-to/a29819/Ridiculously-Simple-Standing-Desk-Hacks/>