<https://piwi-international.org/#/schema/person/8652b0dea8d22f4b5eb9aa7690e6ca5a>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://piwi-international.org/it/2021/06/prvni-prezencni-jednani-piwi-cz/>