@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bb68e81a-0f23-408c-80df-6ec3a9d306eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bb68e81a-0f23-408c-80df-6ec3a9d306eb> .