@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18b9ae22-3f3e-4e40-9335-f246d39f69ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18b9ae22-3f3e-4e40-9335-f246d39f69ab> .