@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28fbf0a3-02ec-4068-aa35-f3933572ccad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28fbf0a3-02ec-4068-aa35-f3933572ccad> .