@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3998a457-21b7-4f71-8de4-9df9cacc8c05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3998a457-21b7-4f71-8de4-9df9cacc8c05> .