<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/320x160/54eb6da804ee6_-_05-you-can-go-home-again-boys-room-1013-xln.jpg>
<http://www.countryliving.com/home-design/decorating-ideas/advice/g1531/bookshelf-ideas/>