<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x640/548b60854855a_-_rbk-0813-vertical-gardens-xln.jpg>
<http://www.redbookmag.com/home/decor/g1773/vertical-garden/>