@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23f498bf-9ba7-4d9d-9ef5-e27ba554ef31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23f498bf-9ba7-4d9d-9ef5-e27ba554ef31> .