<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54ca9a6d8e46a_-_ford-mytouch-470b-0110-de.jpg>
<http://www.popularmechanics.com/technology/gadgets/a5175/4341692/>