<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/06/980x490/54d44ff7d2d36_-_esq-110714-concussion-2000.jpg>
<http://www.esquire.com/sports/news/a30680/nfl-concussion-gifs-wk9/>