@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9af8e0-7d16-4550-b2fc-a92ef9f35d61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9af8e0-7d16-4550-b2fc-a92ef9f35d61> .