@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9969e9-afb9-4fe3-8053-343749ab23fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9969e9-afb9-4fe3-8053-343749ab23fd> .