<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54d1210958d60_-_ces_live_12_010711_855-xl-90440977.jpg>
<http://www.popularmechanics.com/technology/gadgets/g476/live-pictures-ces-2011-floor/>