@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91e9234-28d8-4734-ae36-5bd3e32f869c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91e9234-28d8-4734-ae36-5bd3e32f869c> .