<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x408/54bf3ce5ed73e_-_6-wallpaper-0409-xlg-68792892.jpg>
<http://www.housebeautiful.com/room-decorating/g621/botanical-print-wallpaper/>