@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91640e2d-5ecb-4e3c-966f-23bcf0c8521d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91640e2d-5ecb-4e3c-966f-23bcf0c8521d> .