@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91c4f4c-e4f0-4056-9d9a-da6357fcceaa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91c4f4c-e4f0-4056-9d9a-da6357fcceaa> .