<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/480x480/54c0484aa3dda_-_1-hbx-3-silver-leaf-wallpaper-0412-wallpaper03-xln.jpg>
<http://www.housebeautiful.com/shopping/home-accessories/tips/g1196/american-wallpaper-0412/>