<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cb3d392850c_-_esq-robert-gates-0210.jpg>
<http://www.esquire.com/news-politics/a6873/defense-secretary-robert-gates-0210/>