<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/54bf8e3b66f2e_-_hbx-gray-outdoor-room-mcdonald-0913-xl.jpg>
<http://www.housebeautiful.com/lifestyle/gardening/g2456/landscaping-ideas/>