@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9157b1b6-cf8d-425f-8db0-0402de810fa3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9157b1b6-cf8d-425f-8db0-0402de810fa3> .