@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf9e0c5-f58c-4090-9969-4310f25b9391> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf9e0c5-f58c-4090-9969-4310f25b9391> .