@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c9f525-1d2e-42b7-8200-9a0f71f7a60d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c9f525-1d2e-42b7-8200-9a0f71f7a60d> .