<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/08/160x120/54e9e8deb7052_-_july_aug_2001_garden-3dbuw5-illo.jpg>
<http://www.countryliving.com/gardening/garden-ideas/advice/g746/garden-plans/>