<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/06/320x612/54d3faf7d7501_-_esq-vortex-review.png>
<http://www.esquire.com/lifestyle/health/news/a27771/vortex-health-cold-war/>