@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef77c562-2950-4532-97e9-6e855cacc94b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef77c562-2950-4532-97e9-6e855cacc94b> .