<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbz.h-cdn.co/assets/cm/15/07/54da86f23a584_-_hbz-warhol-the-bazaar-years-03.jpg>
<http://www.harpersbazaar.com/culture/art-books-music/reviews/g3972/andy-warhol-harpers-bazaar/>