@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1903909b-267a-4613-9dfd-634e9c2b0d17> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1903909b-267a-4613-9dfd-634e9c2b0d17> .