<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x360/54cb2abb8c60c_-_travel-gadgets-05-0214-lgn.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/g1448/travel-like-a-pro-with-these-10-gadgets/>