@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30ac904d-9808-4493-bb01-ea7d55a658c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30ac904d-9808-4493-bb01-ea7d55a658c1> .