@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f28c76-dacc-4cda-abf5-dd621acf2864> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f28c76-dacc-4cda-abf5-dd621acf2864> .