<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/160x213/54c4b4af4caaf_-_step-ladder-modern-0212lastwords10-s2.jpg>
<http://www.housebeautiful.com/shopping/home-gadgets/tips/g1154/what-tools-do-you-need-0212/>