<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54fed61445bca-ghk-samsung-uhd-s2.jpg>
<http://www.goodhousekeeping.com/institute/g310/best-tech-ces-2013/?src=shelter_footer>