@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/541968b9-1a53-451b-85db-95131acac6cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/541968b9-1a53-451b-85db-95131acac6cd> .