<https://www.messageinadrawing.com/en/#/schema/person/d21b75093bb6e363b2356ddfecdc9e7f>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.messageinadrawing.com/beter-leren-lezen-door-een-spelletje/>