<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbz.h-cdn.co/assets/15/31/1438109707-hbz-first-ladies-1985-nancy-reagan-gettyimages-2776477.jpg>
<http://www.harpersbazaar.com/fashion/trends/g2349/first-lady-fashion/>