@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/813d9baf-32b6-40a7-b40c-f9518e902ade> rdfs:isDefinedBy <https://stad.gent/data/blank_node/813d9baf-32b6-40a7-b40c-f9518e902ade> .