<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54ca70a30b531_-_05-bbq-branding-set-470-0808-50826633.jpg>
<http://www.popularmechanics.com/technology/gadgets/reviews/a3444/4277008/>