<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/320x426/54cfd42ba7c7e_-_compact-routers-02-0413-de.jpg>
<http://www.popularmechanics.com/home/tools/reviews/g1134/tool-test-the-best-compact-routers/>