@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/20c121ef-e5f1-4512-9b9f-fce3fc6c39ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/20c121ef-e5f1-4512-9b9f-fce3fc6c39ed> .