@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b3d697-6a93-449d-89e7-fb3dc126fab6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b3d697-6a93-449d-89e7-fb3dc126fab6> .