<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/320x160/54dafd5520b9e_-_congress-photo-032110-lg.jpg>
<http://www.esquire.com/news-politics/news/g486/healthcare-history-032210/>