@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4f902f9-6da8-426b-b438-d5d2191eeeef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4f902f9-6da8-426b-b438-d5d2191eeeef> .