@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac7831db-c3c4-468c-841c-f019b5dc748d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac7831db-c3c4-468c-841c-f019b5dc748d> .