<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/320x426/54f5f9e5d3c38_-_1-cheaper-in-the-summer-wdnqei-lgn.jpg>
<http://www.womansday.com/life/work-money/tips/g874/summer-deals/>