<https://thegameofnerds.com/2018/04/05/how-project-zomboid-brings-new-life-to-zombie-games/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thegameofnerds.com/2018/04/05/how-project-zomboid-brings-new-life-to-zombie-games/>