<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x400/54feaf9705f85-clothes-hanging-in-closet-0111-s3.jpg>
<http://www.goodhousekeeping.com/home/g352/green-solutions/>