@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca57d4db-d567-443e-bf5b-83bed6657f27> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca57d4db-d567-443e-bf5b-83bed6657f27> .