@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91f7e595-b270-4d04-a160-ef934e56a172> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91f7e595-b270-4d04-a160-ef934e56a172> .