<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/480x552/54d11f52a288c_-_ces_preview_01_010611-xl.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/g467/editors-choice-awards-top-19-gadgets-at-ces-2011/>