<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb17dacab6f_-_de-stressers-03-0713-lgn.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/g1264/relax-already-6-techy-stress-reducers/>