<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eb6f4fc29ee_-_03-clx-go-with-the-flow-living-room-0813-mhkphb-xln.jpg>
<http://www.countryliving.com/home-design/decorating-ideas/advice/g1531/bookshelf-ideas/>