<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/06/54d3cd37a44bf_-_pete-rose-home-g22hjs-plate.png>
<http://www.esquire.com/sports/news/a26446/so-long-home-plate-collisions/>