<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x320/54feb17c56bf8-ghk-nikon-shoppingtips-lgn-53740065.jpg>
<http://www.goodhousekeeping.com/electronics/g279/ces-2012-tech-shopping-tips/?src=shelter_footer>