@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b6b325-3ef4-4b8f-ac68-c95fd928aecd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b6b325-3ef4-4b8f-ac68-c95fd928aecd> .