@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4b6ac90a-7239-4f46-8fd6-90e0c7361052> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4b6ac90a-7239-4f46-8fd6-90e0c7361052> .