@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91c31a67-8038-4ade-baa8-6a1b2fe7ebec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91c31a67-8038-4ade-baa8-6a1b2fe7ebec> .