@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f1570a-b2ce-4a14-b6ab-08407c53858c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f1570a-b2ce-4a14-b6ab-08407c53858c> .