@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28bfa8d5-39ac-46ad-9727-02b1aefe3215> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28bfa8d5-39ac-46ad-9727-02b1aefe3215> .