<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/980x1229/54eb5ea428b78_-_house-of-their-own-porch-0514-3ebxwe-s2.jpg>
<http://www.countryliving.com/gardening/garden-ideas/g1336/porch-and-patio-decorating-ideas/>