<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/640x480/54c48a3c9207d_-_hbx-london-design-festival-bouroullec-brothers-1111.jpg>
<http://www.housebeautiful.com/design-inspiration/g1130/london-design-festival-2011/>