@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54fff189-a51c-47ac-910b-452b8606582c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54fff189-a51c-47ac-910b-452b8606582c> .