<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54ff04de2fd7b-yard-sale1-hxxtxn-s3.jpg>
<http://www.goodhousekeeping.com/life/money/advice/g583/how-to-save-money-in-summer/>