@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af87a876-13f1-4dea-aa99-61b0460f4aa9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af87a876-13f1-4dea-aa99-61b0460f4aa9> .