@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a1fcee-9840-4ccb-ae5f-7809f1d3b103> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a1fcee-9840-4ccb-ae5f-7809f1d3b103> .