@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91afe489-d1e8-4ab4-b3dd-26bf8e154a1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91afe489-d1e8-4ab4-b3dd-26bf8e154a1d> .