@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67ad66af-8e62-4ba9-adad-8aecf3aeb947> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67ad66af-8e62-4ba9-adad-8aecf3aeb947> .