<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x426/54caff6a5c233_-_backstage-vegas-05-1112-de.jpg>
<http://www.popularmechanics.com/technology/design/g1008/the-industrial-grit-behind-the-las-vegas-glitz/>