<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caa3a2a416f_-_hometheater-x.jpg>
<http://www.popularmechanics.com/technology/gadgets/how-to/a5800/how-to-build-home-theater-pc/>