@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef48c309-2809-4add-804c-8f049019dae9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef48c309-2809-4add-804c-8f049019dae9> .