@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489e23f9-f82f-469c-9ed5-b829990ea79f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489e23f9-f82f-469c-9ed5-b829990ea79f> .