<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb02685df31_-_0611-lowe-bunk-bed-xl.jpg>
<http://www.countryliving.com/home-design/decorating-ideas/g851/ideas-for-kids-rooms-0809/>