@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9aefbb-d639-47fd-b6a9-e9416ea2ceab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9aefbb-d639-47fd-b6a9-e9416ea2ceab> .