@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af1d06eb-f5bc-4d91-a183-54a7b01f64bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af1d06eb-f5bc-4d91-a183-54a7b01f64bd> .