@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9d197e-4075-4cff-bd11-1ba61a1a3e63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9d197e-4075-4cff-bd11-1ba61a1a3e63> .