<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1127/54c131e3c8756_-_04-hbx-led-chandelier-1213-s2.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/g1580/cool-led-lighting-1213/>