<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/547f2f5668d1c_-_christina-silver-dress-1-1210-msc.jpg>
<http://www.redbookmag.com/life/interviews/a6759/christina-aguilera-news-interview/>