<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/160x213/54da501dc2c4f_-_mo-johnston2-04209-lg-30796119.jpg>
<http://www.esquire.com/news-politics/news/g214/arlen-specter-wiki-043009/>