<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/54bf559018139_-_landscape-lighting-thumb-1.jpg>
<http://www.elledecor.com/home-remodeling-renovating/home-renovation/advice/a665/lighting-essentials-60709/>