<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cin.h-cdn.co/assets/16/14/1460098292-screen-shot-2016-04-08-at-121428-pm.png>
<http://www.cosmopolitan.in/life/news/a5621/5-reasons-you-might-be-feeling-tired-24-7/>