<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x551/54c0cc3fa3d82_-_06-hbx-exterior-house-and-pool-goidell-rawlings-1212-s2.jpg>
<http://www.housebeautiful.com/lifestyle/gardening/g2456/landscaping-ideas/>