<https://www.scienceguide.nl/2012/01/ho-diploma-is-crisisproof/#blogposting>
<http://schema.org/dateModified>
"2021-11-06T15:54:23+01:00"^^<http://schema.org/Date>
<https://www.scienceguide.nl/2012/01/ho-diploma-is-crisisproof/>