<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ell.h-cdn.co/assets/cm/14/52/320x400/549fc23386c7b_-_discovering-great-masters-lg.jpg>
<http://www.elle.com/culture/books/reviews/g1851/picture-perfect-the-best-new-art-books-384834/>