@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61aa49c7-f9c9-4b95-ad7f-a2fa406a460b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61aa49c7-f9c9-4b95-ad7f-a2fa406a460b> .