<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caf9a2d32be_-_breakthrough-products-04-1012-mdn.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/a8237/everything-we-learned-from-three-months-with-windows-8-14056779/?click=main_sr>