@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1681c217-02e3-4f75-8e17-809a41d7daac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1681c217-02e3-4f75-8e17-809a41d7daac> .