@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d78477-3a95-4552-8bac-5fcaba1ff9f5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d78477-3a95-4552-8bac-5fcaba1ff9f5> .