<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/06/768x384/54cfbac72f681_-_bengals-colts-0908-xln.jpg>
<http://www.popularmechanics.com/adventure/sports/g253/4339919/>