@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67a812dd-4c49-489d-ae15-56851219923a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67a812dd-4c49-489d-ae15-56851219923a> .