<https://donatohelbling.com/products/2020-05-17-1pm-4pm-wim-hof-method-experience>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://donatohelbling.com/products/2020-05-17-1pm-4pm-wim-hof-method-experience>