: def/https://bgt.basisregistraties.overheid.nl/bgt/ Create a prefix for https://bgt.basisregistraties.overheid.nl/bgt/ Hit Enter to save Double click to create a prefix | : preferredNamespaceUrihttp://purl.org/vocab/vann/ Create a prefix for http://purl.org/vocab/vann/ Hit Enter to save Double click to create a prefix | https://bgt.basisregistraties.overheid.nl/bgt2/def/ |