<https://lastminutecontinue.com/lets-play/graveyard-shift-zombie-army-trilogy-horde-mode-2/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lastminutecontinue.com/lets-play/graveyard-shift-zombie-army-trilogy-horde-mode-2/>