@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a0ab45-432a-4559-870f-2620a1e40fd5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a0ab45-432a-4559-870f-2620a1e40fd5> .