<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x160/54bf377a7b47b_-_1-wallpaper-0309-xlg.jpg>
<http://www.housebeautiful.com/room-decorating/g593/wallpaper-for-small-rooms/>