_:nfb1fe5ff0a3d4822916316dbe1d243daxb5
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://tomscreek.nl/agenda/1e-paasdag-2022/attachment/pasen-beekridder-actie-vierkant/>