<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbz.h-cdn.co/assets/cm/14/52/640x360/549974d9e343b_-_hbz-uk-museums-embed-03.jpg>
<http://www.harpersbazaar.com/culture/art-books-music/a2949/best-art-exhibits-in-the-world/>