@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad1f25b9-ab4d-4cdb-ac37-5c7327e424a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad1f25b9-ab4d-4cdb-ac37-5c7327e424a4> .