@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad8e42ab-6444-4614-87ea-9cec946660b5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad8e42ab-6444-4614-87ea-9cec946660b5> .