@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4a3caf-5977-4f8b-a61a-e05962561670> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4a3caf-5977-4f8b-a61a-e05962561670> .