<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x1233/54c1119f535d6_-_08-hbx-gingham-painted-ceiling-mendelson-0211-s2.jpg>
<http://www.housebeautiful.com/room-decorating/g1520/ceiling-decorating-ideas/>