@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d356d1-2892-4e88-bc42-a9d60494dc12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d356d1-2892-4e88-bc42-a9d60494dc12> .