<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54caed4ee2635_-_dads-grads-04-0512-lgn.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/g855/dads-and-grads-gift-guide-2012/>