@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a23c648-931f-4b28-a222-138c15087e27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a23c648-931f-4b28-a222-138c15087e27> .