<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/640x299/54ffb8b4c6808-cinemaseat-ipad-ls.jpg>
<http://www.goodhousekeeping.com/institute/a22955/ipad-and-iphone-accessories/>