<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff029424301-ghk-0612-garden-potted-plants-xl.jpg>
<http://www.goodhousekeeping.com/home/gardening/advice/g495/small-garden-ideas/>