<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/640x853/54daef5c3b3d4_-_19-jbl-soundfly-airplay-bluetooth-instant-stereo-011113-xln.jpg>
<http://www.esquire.com/news-politics/g1373/new-tech-ces-2013/?click=news>