<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffe4b41320e-bad-real-estate-photos-4-orig-master-1.jpg>
<http://www.goodhousekeeping.com/home/a24937/terrible-real-estate-agent-photos/>