@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9df739-66cc-4d2c-be75-4d27ba4a8abd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9df739-66cc-4d2c-be75-4d27ba4a8abd> .