@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bdff90af-5fc4-48b8-be86-53da7ddbf59f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bdff90af-5fc4-48b8-be86-53da7ddbf59f> .