@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57b1b207-5130-4686-9c7b-fc4a181661bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57b1b207-5130-4686-9c7b-fc4a181661bd> .