<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x426/54fe9222a8d31-homedepot-slate-rug-lgn.jpg>
<http://www.goodhousekeeping.com/home/gardening/g133/summer-outdoor-rugs/>