<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/480x552/54caa4c4eeebc_-_stern_sopranos_machine-xl.jpg>
<http://www.popularmechanics.com/technology/g284/4328211-new/>