<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x516/54d11f238a8c0_-_hp-exhibit-02-0411-xl.jpg>
<http://www.popularmechanics.com/culture/movies/g501/harry-potters-prized-possessions-on-display/>