@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af173847-1ab1-4ab9-9f96-4e6e609b2afd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af173847-1ab1-4ab9-9f96-4e6e609b2afd> .