@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/539c8c9d-1d6f-470f-9929-d8019e4af5cf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/539c8c9d-1d6f-470f-9929-d8019e4af5cf> .