@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6228e78d-067c-4468-b260-ef1520a25980> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6228e78d-067c-4468-b260-ef1520a25980> .