@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/231b8a19-5972-4f70-a27f-861ef235aa4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/231b8a19-5972-4f70-a27f-861ef235aa4c> .