@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67204a30-f6fa-4eb8-bc50-406840d37465> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67204a30-f6fa-4eb8-bc50-406840d37465> .