@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad20cbea-580d-4069-9f53-0c9527231acb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad20cbea-580d-4069-9f53-0c9527231acb> .