@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23bfd6ff-b1d8-4a4f-a73f-ee55de0c99c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23bfd6ff-b1d8-4a4f-a73f-ee55de0c99c1> .