@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67c0a974-ad2e-4401-840f-42e2e6fef1e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67c0a974-ad2e-4401-840f-42e2e6fef1e8> .