<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/05/980x551/gallery_nrm_54bf8e39cb328_-_16-hbx-brick-outdoor-fireplace-tobin-0513-s2.jpg>
<http://www.housebeautiful.com/lifestyle/gardening/g2456/landscaping-ideas/>