@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e021c4-2040-43ba-81c5-02260995378d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e021c4-2040-43ba-81c5-02260995378d> .