<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x551/54c157a3e91e3_-_07-hbx-sitr-kinetic-desk-0514-s2.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/g1767/ergonomic-home-furniture/>