@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac39f494-2849-4aa0-88be-15377bc76cf6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac39f494-2849-4aa0-88be-15377bc76cf6> .