@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521f517d-2286-4802-9ac5-9f7a73ab90e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521f517d-2286-4802-9ac5-9f7a73ab90e7> .