@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddfa61a6-d54f-483d-bd74-d5ad8a01c64e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddfa61a6-d54f-483d-bd74-d5ad8a01c64e> .