<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/54dae33ac42a9_-_obama-exit-poll-data-0209-lg.jpg>
<http://www.esquire.com/news-politics/a5496/how-obama-won-0209/>