<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ebb14d5b6ce_-_pairs-of-glasses-xl.jpg>
<http://www.womansday.com/life/work-money/tips/g1060/tips-on-saving-money/?src=shelter_footer>