<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/11/980x551/gallery_54c12ad7f0de5_-_02-hbx-tromp-loeil-ceiling-christie-1013-s2.jpg>
<http://www.housebeautiful.com/room-decorating/g1559/global-interior-design/>