<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb215dea391_-_gift-guide-09-1113-de.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/g1364/gift-guide-2013-our-holiday-gear-and-gadget-picks/>