<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54cb3f64a599f_-_dog-326-fig1.jpg>
<http://www.popularmechanics.com/technology/startups/a10882/rap-genius-is-now-genius-16984097/>