@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8dd18d9b-c2fc-49d8-8500-2221310eb514> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8dd18d9b-c2fc-49d8-8500-2221310eb514> .