@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac813be6-c567-4809-a5df-f736f9c2950c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac813be6-c567-4809-a5df-f736f9c2950c> .