<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/16/11/640x320/landscape-1458226331-pornhub-insights-st-patricks-day-searches-increase.png>
<http://www.esquire.com/lifestyle/sex/news/a43102/leprechaun-porn-stats/>