@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61fcd960-92c6-493a-8540-9dab172a95af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61fcd960-92c6-493a-8540-9dab172a95af> .