@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad52f97c-1d3d-4afd-bc52-9dd15ec82a5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad52f97c-1d3d-4afd-bc52-9dd15ec82a5c> .