<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54feeb52051b5-ghk-envirosax-ultra-compact-reusable-shopping-bag-2009-xl.jpg>
<http://www.goodhousekeeping.com/home/g352/green-solutions/>