<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/480x320/54bf626800cda_-_original-design-sofa-fernando-humberto-campana-4164-4104213.jpg>
<http://www.elledecor.com/shopping/furniture/advice/g10/unique-couches/>