@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca18ca09-950b-46e7-be06-a85eaad404af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca18ca09-950b-46e7-be06-a85eaad404af> .