@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52503b6d-718e-4707-8daf-3038ffad4cad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52503b6d-718e-4707-8daf-3038ffad4cad> .