<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/320x320/54cb25be4b00a_-_tech-terms-01-0114-de.jpg>
<http://www.popularmechanics.com/technology/gadgets/g1399/10-tech-terms-to-know-in-2014/>