<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/320x240/54cfd3209ca94_-_what-will-remain-05-1212-lgn.jpg>
<http://www.popularmechanics.com/technology/gadgets/g1016/10-things-that-will-never-change/>