@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af477c81-fe58-400f-a8e9-8a1dc8e9457c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af477c81-fe58-400f-a8e9-8a1dc8e9457c> .