<https://mmoculture.com/2021/07/world-flipper-global-pre-registration-begins-for-mobile-pinball-rpg/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mmoculture.com/2021/07/world-flipper-global-pre-registration-begins-for-mobile-pinball-rpg/>