@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52a4f9f9-5de9-4327-acfe-b6a454dc571e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52a4f9f9-5de9-4327-acfe-b6a454dc571e> .