@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3fd361-dab8-404c-8d17-ec4e5f66dbcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3fd361-dab8-404c-8d17-ec4e5f66dbcd> .