<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/05/980x551/gallery_nrm_54c1455c353ae_-_01-hbx-pool-garden-stilin-0413-s2.jpg>
<http://www.housebeautiful.com/lifestyle/gardening/g2456/landscaping-ideas/>