@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1b230f-2de7-4ee2-b523-905d8e7c2d47> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1b230f-2de7-4ee2-b523-905d8e7c2d47> .