<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x250/55005194dd8b8-wash-compost-bins-lg.jpg>
<http://www.goodhousekeeping.com/home/g2126/greenest-college-cafeterias-4608093/?src=email>