@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f132fb-e07f-4bb7-8647-086f930b8750> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f132fb-e07f-4bb7-8647-086f930b8750> .