@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3da831a6-2e01-4621-9637-e23480e50c86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3da831a6-2e01-4621-9637-e23480e50c86> .