<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff161f95364-ghk-dell-xps-convertible-intel-core-xl.jpg>
<http://www.goodhousekeeping.com/electronics/g707/ces-tech-trends-2013/>