<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x424/54ff63ebd976d-oh-joy-target-environment-de.jpg>
<http://www.goodhousekeeping.com/food-recipes/party-ideas/g1276/summer-entertaining-ideas/>