@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ce57be80-6d5c-4ce8-8fe0-7e42c58ce0cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ce57be80-6d5c-4ce8-8fe0-7e42c58ce0cd> .