<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f65042453af_-_11-cooler-warm-ps0513-xl.jpg>
<http://www.delish.com/entertaining/g562/picnic-ice-chest-tips/>