@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1a657c-b482-4a9f-bc33-13c90c7b4bfc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1a657c-b482-4a9f-bc33-13c90c7b4bfc> .