<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x552/54eb5cd8d9417_-_farm-chicken-coop-fence-ohio-farmhouse-0412-xln.jpg>
<http://www.countryliving.com/gardening/garden-ideas/g1757/chicken-coop-designs/>