@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0640c609-a19d-4dc1-80a6-e8f22c31ef5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0640c609-a19d-4dc1-80a6-e8f22c31ef5f> .