@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21d8752-5e89-453d-8a13-348ac815d5fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21d8752-5e89-453d-8a13-348ac815d5fa> .