<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x250/54c0509facf9f_-_12-branca-8-1009-de.jpg>
<http://www.housebeautiful.com/room-decorating/colors/g1220/gray-bedrooms/>